R.p.m.
[医] 每分钟绕转
🏥 医学释义
每分钟转数
🗣️ 情景例句
Good-bye. Take care of yourself.
多多保重，再见。
We learn not at school, but in life.
学习不在校，而在生活中。
'Do you always catch such an early train?' asked the inspector.
“您总是赶这样早的火车？”探长问。