Johnson valve
[机] 约翰笙阀
🧩 词语组成解析
johnson
[['dʒɔnsn]]
n. 约翰逊（姓氏）
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
He takes things too seriously.
他看待事情太认真了。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
We always make friends with each other again.
我们总是重新交朋友。