機器
PPE
acaricidal
aedes
aegypty
anti
bloodsucker
bug
colorful
control
ddt
dengue
destruction
disease
encephalitis
extermination
fever
fogging
grass
green
health
human
illness
infection
infectious
kill
killed
malaria
man
mask
medicine
mite
mosquito
nature
outdoor
overalls
parasite
park
pesticide
poison
poisonous
prevent
processing
protective
respirator
specialist
sting
summer
treatment
virus