Methylepinephrine
[化] 甲肾上腺素
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
Do you have a coin for the phone?
你有打电话的硬币吗？
To finish so much work in a day is impossible.
一天之内干完这么多事是不可能的。