Microscopic quantity
[化] 微观量
🧩 词语组成解析
🗣️ 情景例句
That's right. What should we do when we find a shortage in the shipment?
这很对。要是我们发现货物短缺，该怎么办？
While waiting for the train I killed time by reading a book.
在等火车的时候我看书来消磨时间。
They will arrive in half an hour.
他们将于半小时之内到达。