機器
analysis
bacterium
beam
biology
biotech
cancer
cells
chamber
chemistry
computer
development
diagnosis
discovery
education
electron
electron microscope
electronic
engineer
equipment
experiment
glass
health
health care
instrument
lab
laboratory
lag
medical
medicine
microbiology
microorganism
microscope
modern
pharmacology
physician
physics
research
researcher
sample
science
scientific
screen
structures
technology
test
transmission electron microscope
virus