Boiler duty
[化] 锅炉负荷; 锅炉蒸发量
🧩 词语组成解析
🗣️ 情景例句
May I take a picture of you and your little boy?
我可以替你和你的小男孩拍一张照吗？
It's earier to run down the hill than go up.
下山容易上山难。
They come in cases of five.
它们是五个一箱。