earplug
n. (防噪音或防水的)耳塞;(戴在耳垂上的)耳饰
复数 earplugs
例句
The earplug is moved from ear to ear to indicate the current date.
移动耳塞用来指示相应的日期。
Do you have any noise abatement earplug, that is, the kind of sleep wear.
请问你有没有防噪音的耳塞,就是睡觉戴着的那种。
When I did try to take an earplug out I experienced actual pain in my ear.
当我曾尝试采取耳塞,但是,我经历了我的耳朵实际的痛苦。