英文關鍵字
laboratory
tube
science
test
chemistry
medical
research
medicine
technology
biology
health
pharmacy
glass
background
disease
analysis
biotechnology
discovery
sample
development
isolated
stand
transparent
white
icon
symbol
closeup
assistant
cancer
diabetes
diagnosis
diesel
exam
genetic
hospital
infection
lab
microbiology
profession
result
school
scientific
testing
virus
aids
analysing
biomedical
blood