Fin tube
[化] 翅片管
🧩 词语组成解析
fin
[fin]
n. 鱼鳍;鳍状物;（汽车、飞机、炸弹上的）尾翅;散热片;
vt. 给…装上翅片;切除鳍;
vi. 潜泳;（猛烈地）拍动（鳍）;
🗣️ 情景例句
Yeah, it's been a long time.
是啊，好久没见面了。
I would like to ask you a question.
我想问你一个问题。
we'll be poor again.What'll we do then?
我们又会变穷的。那时我们怎么办呢？