Capacity of boiler
[化] 锅炉容量
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
You're a ... wonderful friend.
你是个……极好的朋友。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你没滑倒,你就不会断腿了。
There isn't any trouble. I'm just waiting for my change.
没事儿。我只是等着找钱。