Kallitron
卡利管
🗣️ 情景例句
I know all the ins and outs of the business.
我重新夺得关于这件事所有的详情。
It's two o'clock.
两点钟。
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。