Finned tube
[化] 翅片管
🧩 词语组成解析
a. 有鳍的
🗣️ 情景例句
I doubt it, sir. We'll try, but I can't promise anybody before 3:30.
我没把握，先生。我们会尽早的，但我不敢许诺3：30以前行。
I will borrow it from my cousin.
我会从我的表哥那里借到它。
Hello, Jim! Did you have a good time at the cinema?
你好，吉姆！你在电影院过得很开心吧？