pneumatic单词什么意思_pneumatic单词解释 pneumatic的反义词pneumatic的例句

形容词气动的; 充气的; 装满空气的; 有气胎的

名词气胎; 有气胎的自行车; （风琴的）管

1. 气动的：Permit to work 允许开工 x1RPneumatic 气动的 buKSZ | Point 点 Kw=][}d`D

2. 气动的,呼吸的：pneumascopc 呼吸描记器 | pneumatic 气动的,呼吸的 | pneumatic arm 气动臂

3. 气体的：pneumatic 气动的 | pneumatic 气体的 | pneumatically operated cargo valve 气动货油阀

4. pneumatic：pneu; 气动的

1. 压缩空气推动（操作）的；风动的；气动的
A pneumatic drill is operated by air under pressure and is very powerful. Pneumatic drills are often used for digging up roads.

e.g. ...the sound of a pneumatic drill hammering away.
风钻钻个不停的轰鸣声

2. 充气的
Pneumatic means filled with air.

e.g. ...pneumatic tyres.
充气轮胎

adj

1. of or relating to or using air (or a similar gas)

e.g. pneumatic drill
pneumatic tire

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