3.384 Ảnh miễn phí cho Thí Nghiệm

phòng thí nghiệmthầy thuốcáo phòng thí nghiệmbác sĩđồng phụcmặtsorrisonam giớinghiên cứusinh học
laser scientific optical system
xanh lá câycông nghệ
(Joel) Medical Doctor is Giving V Sign
thầy thuốcbác sĩ
Coronavirus Testing. Vaccination. Coronavirus test blood sample.
dược phẩmsức khỏe
(Joel) Medical Doctor is Holding a Mechanical Pencil
nam giớimặt
Pharmacist Woman is Explaining
tiệm thuốcphụ nữ
Doctorate
nam giớimặt
Medical Doctor Man
thầy thuốcnam giới
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”.
sự nguy hiểmvi khuẩn
(Joel) Medical Doctor Man Using Stethoscope
nam giớimặt
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”.
thùng đựng hàngvi khuẩn
Albert Einstein
albert einsteingiáo dục
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”.
khoa họcvi khuẩn
(Joel) Doctor Harrumphs
nam giớimặt
Laboratory flask
phòng thí nghiệmbình giữ nhiệt
(Melanie) Medical Doctor Woman
sorrisophụ nữ
(Melanie) Medical Doctor Woman is Pumping Fists
phụ nữmặt
(Joel) Medical Doctor Man
sorrisomặt
Laboratory flask
phòng thí nghiệmbình giữ nhiệt
Laboratory Beaker
phòng thí nghiệmin lưới màu
Laboratory Beaker
phòng thí nghiệmchất lỏng
(Carolyn) Medical Doctor Woman is Surprised
phụ nữmặt
Syringe
dược phẩmsức khỏe
(Joel) Doctor Makes a Mistake
nam giớimặt
ovement of microparticles by beams of laser
xanh lá câybàn
ovement of microparticles by beams of laser
xanh lá câybàn
Ống nghiệm
khoa học😃 emoji
ovement of microparticles by beams of laser
xanh lá câybàn
Laboratory experiment
khoa họctự nhiên
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”.
dược phẩmkhoa học
Destiny Laboratory Attached to International Space Station
không gian ngoài thiên thểxe
Microscope slide
thủy tinhkhoa học
(Joel) Medical Doctor is Holding an O Sign
nam giớimặt
Medical Doctor
sorrisomặt
Science lab
các đối tượngkhoa học
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”.
sự nguy hiểmvi khuẩn
scientist doing research in a quantum optics lab
trường họcsinh viên
Doctorate scientist
nhà khoa họcthầy thuốc
(Melanie) Medical Doctor Woman
phụ nữmặt
Microscope - Grayscale
phòng thí nghiệmkhoa học
(Trevor) Medical Doctor Man
nam giớimặt
Tomato plants are growing inside a laboratory at the Space Station Processing Facility at NASA’s Kennedy Space Center in Florida.
nông nghiệpquả mọng
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”.
khoa họcvi khuẩn
International Space Station Kibo laboratory module
không gian ngoài thiên thểxe
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”.
nhà khoa họckhoa học
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”.
xanh dươngvi khuẩn
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”.
đường trònvi khuẩn
(Joel) Medical Doctor Is Holding a Red Heart
timmặt
(Joel) Doctor is Giving Ok Sign
nam giớimặt
(Troy) Medical Doctor and Nurses
mọi ngườimặt
Green plants in a row of test tubes with water
công nghệkhoa học
(Joel) Medical Doctor Man is Nervous
nam giớimặt
(Joel) Medical Doctor Acting as Guide
nam giớimặt
(Joel) Medical Doctor is Pumping His Fists
nam giớimặt
Microscope - Grayscale
phòng thí nghiệmkhoa học
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”.
nhà khoa họckhoa học
Astronauts at Work on the International Space Station
không gian ngoài thiên thểnhà du hành vũ trụ
Rafting in Minakami
nướcxe
(Carolyn) Medical Doctor Woman is Troubled
phụ nữmặt
Medical Doctor Woman
phụ nữmặt
(Joel) Doctor is Holding a Baby
trẻ sơ sinhtrẻ sơ sinh
(Joel) Medical Doctor Man is Cheering
nam giớimặt
(Joel) Doctor is Yawning
nam giớimặt
(Joel) Doctor is Giving V Sign
nam giớimặt
(Carolyn) Medical Doctor Woman is Thinking
phụ nữmặt
Boardwalk experience refuge
thí nghiệm
(Joel) Medical Doctor Man is in Love
tình yêumặt
Medical Doctor Woman
phụ nữmặt
(Joel) Doctor is Panicking
nam giớimặt
Spacewalk
không gian ngoài thiên thểdưới nước
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”.
phòng thí nghiệmngực
White Baby Mouse
phòng thí nghiệmbàn tay
Expedition 38 Takes an In-Flight Crew Portrait
không gian ngoài thiên thểphòng thí nghiệm
interior view of Drafting Room
khí cụ baytòa nhà
Respirator
khí gabụi
Medical Doctor Man
nam giớimặt
Medical Doctor Man
nam giớimặt
(Joel) Medical Doctor is Giving V Sign
nam giớimặt
Laboratory flask
phòng thí nghiệmin lưới màu
(Joel) Man Doctor Is Being Shy
nam giớimặt
Bio Hazard
nguy hiểm sinh họcbiểu tượng
Robonaut Operates Task Board in Space
không gian ngoài thiên thểmùa đông
Medical research
nhà khoa họccông nghệ
Young scientist looking through a microscope in a laboratory
nhà khoa họccông nghệ
(Melanie) Medical Doctor Woman Acting as a Guide
phụ nữmặt
(Trevor) Medical Doctor Man
nam giớimặt
(Trevor) Medical Doctor Man
nam giớimặt
Medical research
nhà khoa họccông nghệ
(Casey) Medical Doctor Woman is Holding an O Sign
phụ nữmặt
Kính hiển vi
phòng thí nghiệmkhoa học
(Joshua) Medical Doctor is Very Busy
doanh nghiệpcăng thẳng
Microscope
phòng thí nghiệmkhoa học
Medical Doctor Man Acting as a Guide
nam giớimặt
Poison
chất độcchai
(Carolyn) Medical Doctor Woman Has an Idea
phụ nữmặt
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.
nhà du hành vũ trụđộng vật
Laboratory Test Tubes
dược phẩmkhoa học
A Petri dish culture plate, which had contained a growth medium of sheep blood agar (SBA), and which was inoculated with Gram–positive, Burkholderia pseudomallei 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”.
khoa họccừu nhà
Chest x-ray of a patient with 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”.
khoa họcy học
(Joel) Doctor is Thinking
mọi ngườimặt
(Joshua) Medical Doctor is Holding an X Sign
thầy thuốcnam giới
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