camphor
noun /ˈkæmfə(r)/
/ˈkæmfər/
[uncountable]- a white substance with a strong smell, used in medicine, for making plastics and to keep insects away from clothes
樟脑 词源Middle English: from Old French camphore or medieval Latin camphora, from Arabic kāfūr, via Malay from Sanskrit karpūra.