3,283 免費圖片適用於實驗

實驗室生物學發明家化學科學實驗室科學實驗服意識唧唧裝研究

Scientist working in the laboratory

科學家實驗室

Bunsen Gas Burner

實驗室化學

Expedition 38 Takes an In-Flight Crew Portrait

外太空實驗室

(Joel) Medical doctor is holding laboratory flask

International Flavors and Fragrances Inc., is a company that creates and manufactures flavors, fragrances and aroma chemicals.

female scientist use microscope in the laboratory

科學家女人

A scientist examining the results of a hemagglutinin inhibition (HI) test. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

科學家實驗室

Hand with test tube

培養皿

Pipette Laboratory Equipment

實驗室設備

Microscope science

實驗室科學

Chemical flasks

實驗室化學

Schale Pipette

實驗室醫學

Chemical flask

實驗室化學

Scientists

At the Astrotech facility in Titusville, Fla., technicians perform backlight inspection and cleaning on NASA's Lunar Reconnaissance Orbiter, or LRO.

A medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

(Carl) Pharmacist Man is Pumping a Fist

A 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the presence of cytoarchitectural changes indicative of fatty degeneration. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

實驗室细菌

A medical illustration of drug–resistant, nontyphoidal, Salmonella sp. bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Microbiologist preparing for antibody testing. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

醫療藥物科學

Chemist Experiment

科學家

Microscope virus

實驗室科學

Chemical flask

實驗室化學

Robonaut Operates Task Board in Space

天時冷外太空

Scientist pipetting samples of bronchoalveolar lavage (BAL) fluid. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

科學家科學

A technician placing the repackaged influenza samples into a cold–storage environment within the laboratory setting. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

實驗室圖標

Laboratory assistant

實驗室發明家

Chemical Flask

Professor with a Test Tube

實驗室教授

Science Teacher with Student

laser scientific optical system

laser scientific optical system

scientist doing research in a quantum optics lab

培養皿

實驗室科學

Laboratory Equipment - Pipette

實驗室設備

Scientist testing with virus through test tubes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A 3D graphic representation of a spherical-shaped, measles virus particle, that was studded with glycoprotein tubercles. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

An electron microscopic (SEM) image, depicts a blue-colored, human white blood cell, (WBC) known specifically as a neutrophil, interacting with two pink-colored, rod shaped, multidrug–resistant (MDR), Klebsiella pneumoniae bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

實驗室细菌

Los Alamos National Laboratory in New Mexico

國家的墨西哥

F-15D Eagle

航空器載具

Rafting in Minakami Gunma Japan

實驗室化學

A scientist demonstrating a lab technique called “candling,” which determines if the egg is suitable for use in growing flu viruses. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Scientist working with test tube

科學家實驗室

Tomato plants are growing under red and blue LED lights in a growth chamber inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.

外太空農業

Old man

A 1000X photomicrograph magnification of numerous, rod-shaped, Gram–negative, Yersinia pestis bacilli. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Scientist testing with virus through test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

醫療藥物科學

實驗室唧唧裝

A medical illustration of clindamycin–resistant group B Streptococcus bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

實驗室唧唧裝

(Tonya) Pharmacist Woman is Giving Ok Sign

Laboratory Scientist with a Test Tube

科學家實驗室

Test Tubes

Spacewalk

外太空水下

International Space Station Kibo laboratory module

外太空載具

(Tonya) Pharmacist Woman is Pumping a Fist

實驗室醫學

實驗室醫學

Medical Doctor

Pharmacist Woman Acting as a Guide

Medical Doctor Woman is Using a Tablet

Health officials inspecting specimens suspected of being connected to a hantavirus outbreak. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

科學家科學

A medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A 3D image of a group of Gram–positive, Corynebacterium diphtheriae, bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Local health centers experimenting with coronavirus. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

醫療藥物科學

A photomicrograph of Candida albicans fungal spores. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Test Tubes

實驗室圓柱

(Tonya) Pharmacist Woman is Troubled

Medical Doctor Woman

ovement of microparticles by beams of laser

ovement of microparticles by beams of laser

Science lab

Chimpanzee "Ham" during preflight activity with one of his handlers prior to the Mercury-Redstone 2 (MR-2) test flight which was conducted on Jan. 31, 1961.

太空人動物

Laboratory technician working with electronic cigarettes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

科學家科學

ovement of microparticles by beams of laser

Laboratory experiment

A Petri dish culture plate containing a growth medium of Sabouraud dextrose agar, which had been inoculated with the fungal organism from the genus, Syncephalastrum, strain A-423. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Rafting Canoeing Canyoning at Minakami Gunma

Pasteur Pipette Dropper

實驗室化學

Pasteur Pipette Dropper

實驗室化學

(Tonya) Pharmacist Woman is Explaining

Near-death Experience

Green plants in a row of test tubes with water

(Tonya) Pharmacist Woman is Wearing a Surgical Mask

Pharmacist Man

Pharmacist Woman

醫療藥物女人

White Baby Mouse

(Casey) Medical Doctor Woman is Holding an X Sign

Pharmacist is Showing Drug Options

醫療藥物面

Boardwalk experience refuge

Three test tubes used in a Legionella pneumophila bacteria detection test. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

(Joshua) Medical Doctor is Holding an X Sign

Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.

Two chest x-rays in the case of a child with a case of mycoplasma pneumonia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

實驗室胸部

Laboratory Beaker

實驗室燒杯

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