Machine hours
[化] 机器运转时间
🧩 词语组成解析
n. 小时（hour的复数形式）
🗣️ 情景例句
The truth is, I'd like to live in the city.
老实说我也想住到城里来。
How often did I tell you to take your time?
我告诉你多少次要慢慢来?
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。