英文關鍵字
air
biohazard
bonnet
box
chamber
danger
epidemic
female
glass
hazard
health
healthcare
hospital
hygene
ill
illness
lab
label
labelling
laboratory
mask
medicine
occupation
protection
protective
public
samples
science
scientific
scientist
screen
sick
sickness
sterile
technician
therapy
treat
treatment
university
woman
women
work
working