Meac
[医][=minimum effective analgesic concentration]最小有效镇痛浓度
🗣️ 情景例句
If I move jobs I can increase my salary, my time with the family will be reduced, however.
如果我换工作的话，薪水会涨，但是我陪家人的时间会减少。
It was a six-hour flight.
它要6小时的飞行。
I'm twelve.
我是12岁了。