Methylepinephrine
[化] 甲肾上腺素
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
The stations are always full of people.
火车站里经常挤满了人。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。