Machine-hour
n. 机器工时
🧩 词语组成解析
hour
['aʊɚ]
n. 小时，钟头;时间，时刻;固定时间;课时;
🗣️ 情景例句
He lost his money due to his own carelessness.
由于大意，他丢了钱。
Absolutely right.
绝对正确。
And you lent me some money too, which I never repaid you.
你还借给我一些钱，这笔钱我还没有还你呢。