機器
2
ampoule
analyzing
bokeh
chemical
chemistry
computer
cure
disease
drug
electrical
epidemic
equipment
experiment
factory
genetic
green
health care
illness
indoors
industrial
instrument
internet
laboratory
light
liquid
manufacture
measure
medical
medicine
microbiology
no people
nobody
pharmaceutical
pharmacy
research
science
server
technology
tool
two
vaccination
vaccine
viral
virus
work