機器
analyser
analysis
analyzer
analyzing
biochemistry
biotechnology
blood
caucasian
chemical
chemist
chemistry
clinic
discovery
doctor
equipment
examination
healthcare
investigation
lab
laboratory
male
man
medical
medicine
microbiology
parser
person
physician
profession
professional
research
researcher
sample
samples
science
scientific
scientist
table
technology
test
test tubes
tube
tubes
white
woman
working
young