Convection boiler
[机] 对流锅炉
🧩 词语组成解析
convection
[[kən'vekʃən]]
n. 传送, 对流, 传导\\n[化] 对流
🗣️ 情景例句
Tell me about it.
说给我听吧。
Where do you go to school?
你在哪里上学？
It would be a waste of money to buy the IBM PC586.
买IBM586就浪费钱了。