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
I would like to lodge a complaint.
我有些怨言。
A beggar's purse is bottomless.
乞丐的钱袋是无底洞。
He had a gift for thinking up ways of making political points.
他有一种天赋，能想出很多办法阐明其政治观点。