機器
colleague
analysis
analyzing
and
caucasian
centrifuge
chemistry
clinic
concentrating
concentration
equipment
examination
examining
experiment
expertise
facility
female
foreground
girl
health
healthcare
hospital
lab
laboratory
med
medical
medicine
microbiology
modern
observation
occupation
people
person
professional
research
researcher
sample
science
scientific
scientist
specialist
team
tech
technician
technology
test
together
women
young