Factory utilities
[经] 工厂公用事业费
🧩 词语组成解析
n. 实用工具, 实用程序；公共事业设备；公用事业；公用程式（utility的复数）
🗣️ 情景例句
Come on, you can do that.
振作起来，你一定行。
I left the house at 8 o'clock and got to work at 8:30.
我在8点钟离开了房子并且在8:30上班了。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。