ear plug [耳鼻喉] 耳塞 ; 护耳罩
ear plug of stethoscope 听诊器耳塞
Rubber Ear Plug 橡胶耳塞
preformed ear plug 成形耳塞
Rubber Ear Plug with cord 有绳橡胶耳塞
N-COUNT Earplugs are small pieces of a soft material that you put into your ears to keep out noise, water, or cold air. 耳塞 [usu pl]
She took the plug of cotton wool from her ear.
她从耳朵中取出棉毛耳塞来。
It is operated by a microcontroller and powered by electromagnetic induction through the skin or through a plug implanted behind the patient's ear.
通过皮肤上面的或者插在病人耳朵后面的电磁感应器，就可以驱动一个微星控制器来操作人造心脏。
He put plug in his ear because the noise was too loud.
因为太吵闹了，他用耳塞堵住了耳朵。
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