护耳;
I'll lend you my gloves and earmuffs until you get your own.
我会把我的手套和耳罩借给你直到你买到这些东西为止.
If blind people wear sunglasses, why don't deaf people wear earmuffs?
盲人都戴墨镜,聋人干嘛不戴上耳罩?
a pair of earmuffs
一副耳套
She could not bring herself to purchase even an inexpensive set of earmuffs made of mink.
但她不会买一件即使是由貂毛制作而成的便宜的御寒耳罩.
The design of an adaptive earmuffs for artilleryman
炮兵自适应护耳器的设计
a new type of active noise cancellation earmuffs. the research of active noise cancellation in headphone with feedback mode
基于飞行保护头盔的主动消声研究反馈式主动消噪耳机的研制
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