Admission valve
[化] 进气阀; 进样阀
🧩 词语组成解析
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
Are you sick?
你病了吗？
Ack! Snake!
哗！是蛇！
She stands on dry land and is visited by thousands of people each year.
它停在陆地上，每年接待成千上万的参观者。