Wet cottrell
[化] 湿式静电除尘器
🧩 词语组成解析
wet
[wɛt]
adj. 湿的;下雨的;懦弱的;（儿童）尿湿尿布的;
n. 湿地;液体;窝囊废;雨天;
vt. 使潮湿;把…弄湿;
n. 科特雷尔静电集尘器；科特雷耳电集尘器；电收尘器\\nn. (Cottrell)人名；(英、法)科特雷尔
🗣️ 情景例句
when the dog scratched on the front door.
当那狗在抓前门时。
I couldn't help it.
我没有办法。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么？