1. 通气阀;呼吸器：通气阀 breather valve | 通气阀;呼吸器 breather | 通用阀门 General valve

2. 通气孔;呼吸器：breakwater 防波堤 | breather 通气孔;呼吸器 | breccia 角砾岩

3. 换气装置：breakpoint,断点 | breather,换气装置 | bremsstrahlung,韧致辐射

4. 通气管,通气装置：breath analyzer 呼吸分析仪 | breather 通气管,通气装置 | breather valve 呼吸阀,通气阀

1. 短暂休息
If you take a breather, you stop what you are doing for a short time and have a rest.

e.g. Relax and take a breather whenever you feel that you need one.
要放松，什么时候觉得需要休息就休息一下。

noun

1. air passage provided by a retractable device containing intake and exhaust pipes
permits a submarine to stay submerged for extended periods of time

Synonym: snorkelschnorkelschnorchelsnorkel breather

2. a short respite

Synonym: breathbreathing placebreathing spacebreathing spellbreathing time