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
How's Ellen?
Ellen，怎么样？
Cry with one eye and laugh with the other.
口不应心。
His telescopic observations are justly immortal;
伽利略用望远镜所作的观察确实是不朽的，