Reverse valve

[化] 回动阀

🧩 词语组成解析

reverse [rɪ'vɝs]
vt.& vi. (使)反转;(使)颠倒;掉换,交换;[法]撤消,推翻; vi. 倒退;[桥牌]逆叫; adj. 反面的;颠倒的;倒开的;[生]倒卷的; n. 倒转,反向;[机]回动;倒退;失败;
re向后,相反+verse转→反转,颠倒
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

OK, a movie. Six words.
好, 一部电影。六个字。
The great and the little have need one of another.
伟大与渺小相得益彰。
We often speak of tramps with contempt and put them in the same class as beggars, but how many of us can honestly say that we have not felt a little envious of their simple way of life and their freedom from care?
但是,我们中有多少人能够坦率地说我们对流浪汉的简朴生活与无忧无虑的境况不感到有些羡慕呢?
更多情景英语 ›

🔤 更多 R 开头的单词

全部 R 开头单词 ›