Timing valve
[化] 延时阀
🧩 词语组成解析
timing
['taimiŋ]
n. 时机掌握;配光;记时;定时;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
And my phone number is 797-7963.
我的电话是797-7963。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
They're keyboard operators.
她们是电脑录入员。