bellows
bellows
plural noun
[also treated as sing.]
plural noun
[also treated as sing.]
- a device with an air bag that emits a stream of air when squeezed
褶式风箱，手压吹风器
■(亦作 a pair of bellows)a kind with two handles used for blowing air at a fire
推拉式风箱
■a kind used in a harmonium or small organ
（簧风琴或小风琴的）皮腔，风箱 - an object or device with concertinaed sides to allow it to expand and contract, such as a tube joining a lens to a camera body
（照相机等的）伸缩皮腔；伸缩式波纹管
- Middle English : probably from Old English belga, plural of belig (see belly),used as a shortened form of earlier blǣstbelig 'blowing bag'
考试词汇表
