Rectifying valves
[医] 整流管
🧩 词语组成解析
[化] 精馏; 精馏过程
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
He made an impressive speech.
他发表了一篇感人的演讲。
My brother wants to learn how to speak Chinese.
我的兄弟要去学中国话。
He sent the journalist two more faxes, but received no reply.
他给记者先后发去两份传真，但对方毫无反应。