Electrically operated valve
[电] 电运作阀
🧩 词语组成解析
adv. 电力地；有关电地
a. 操作的
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
with the question of whether I go back to work or not.
为我是否回去工作这个问题。
Who are you writing to?
你正在写信给谁？
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。