Methylephedrine
[化] 甲基麻黄碱
🗣️ 情景例句
The scary part's leaving home and moving to college.
害怕的是要离开家搬到学校去。
Mischief has swift wings.
飞来横祸。
Why don't you hire a car and drive around for a couple of weeks?
你为什么不租部车四处转上一两个星期呢？