機器
adult
analyser
analysis
analyzer
analyzing
biochemistry
biology
biotechnology
blood
chemist
chemistry
clinic
clinical
doctor
equipment
holding
hospital
lab
laboratory
laboratory assistant
male
man
medical
medical gown
medicine
microbiology
parser
person
plasma
profession
professional
research
researcher
sample
science
scientific
scientist
technician
technology
test
test tubes
tester
tray
tube
tubes
white
working