condom
/ˈkɒndəm/noun
- a thin rubber sheath worn on a man's penis during sexual intercourse as a contraceptive or as a protection against infection阴茎套, 避孕套, 安全套。参见FEMALE CONDOM.
词源
early 18th cent.: of unknown origin; often said to be named after a physician who invented it， but no such person has been traced.