Finned tube
[化] 翅片管
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
Will I have to wait for a long time?
我得等很久吗？
In the fall, the boys prune the trees.
在秋天，男孩们便修剪那些树木。
Good. Listen. I may be able to help you. Could you come and see me when you are next in London?
好的。听着，我也许能够帮助你。下次你来伦敦时，能不能来看看我？