earwax

名词 earwax:

1. a soft yellow wax secreted by glands in the ear canal
   同义词：cerumen

ear.wax

n.（名词）
The yellowish, waxlike secretion of certain glands lining the canal of the external ear.Also called cerumen
耳屎：一种从外耳道某腺体中分泌出黄色、蜡状分泌物也作 cerumen