pneumatic

🇬🇧/njuːˈmætɪk/ 🇺🇸/nuːˈmætɪk/📚 19263六级
A pneumatic drill is operated by air under pressure and is very powerful. Pneumatic drills are often used for digging up roads. (钻头)气动的; 风动的

adjective [原级]气动的;充气的;有气胎的

Pneumatic means filled with air.
充气的•  ...pneumatic tyres. ...充气轮胎。

noun [专属名词]气胎

New pneumatic tyres, of rubber.
新的充气橡胶轮胎。

pneumatic 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Lesson 40 Who's who pneumatic 形容词: 气动的
单词造句:
网友用“Pneumatic”造句精选
...the sound of a pneumatic drill hammering away. ...风钻钻个不停的轰鸣声。
...pneumatic tyres. ...充气轮胎。
The L/G support the aircraft on the ground and oil-pneumatic shock absorbers absorb taxi and landing loads. 起落架在地面支撑飞机,油气式减震器吸收滑行和降落的负载。
I learned something: a pneumatic nail gun does not a carpenter make. 通过此事,我认识到:气钉枪不如一个木匠。
The sound of a snore (up to 69 decibels) can be almost as loud as the noise of a pneumatic drill. 鼾声(最高达69分贝)的响度可能相当于风钻的噪音。