英文關鍵字
aerosol
ball
concept
coronavirus
covid19
diseased
doctor
engagement
epidemic
exam
finance
formol
fundamental
green
health
illustration
infected
malady
man
mask
medical
model
muscular
oncogenicum
patient
pertussis
prey
priortodesign
protect
protection
public
respirator
safety
show
sick
smartphone
sneeze
spike
strain
suffering
thorn
tunnel
ultrastructural
virus
wearing
woman
worker