Throttle valve
[化] 节流阀
🧩 词语组成解析
throttle
['θrɑtl]
n. 节流阀;喉咙，气管;[机]风门;
vt.& vi. 扼杀，压制;勒死，使窒息;使节流;（用节汽阀等）调节;
vi. 节流，减速;窒息;
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
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
I enjoyed the movie very much. I wish I had read the book from which it was made.
电影不错，我希望我读过原著。[wish + 主语 = 过去完成时 = 愿望之事在wish以前发生。]
Things were clear now.
事情现在清楚了。