例句
Workers used a pneumatic drill to break the pavement.
工人用风钻凿开路面。
Pneumatic systems are widely used in manufacturing because compressed air can power tools safely and efficiently.
气动系统广泛用于制造业，因为压缩空气能安全高效地驱动工具。
常用搭配
- a pneumatic drill｜风钻
- pneumatic tyres｜充气轮胎
- a pneumatic system｜气动系统
词形与相关词
pneumatically (adv.) · pneumatics (n.)
用法提示
词首p不发音；常指靠压缩空气驱动的设备。