機器
analysis
analyzing
auto
biology
biotechnology
chemical
chemistry
chromatograph
chromatography
doctor
electronic
equipment
experiment
flask
gas
glass
health
hospital
instrument
lab
laboratory
liquid
look
medical
medicine
microscope
one
person
profession
professional
research
sample
sampler
science
scientific
scientist
study
technician
technology
test
vial
white
work
worker