Anhydroecgonine
[化] 芽子定; 脱水芽子碱
🗣️ 情景例句
You don't need to do that.
你不用那么做的。
My pleasure.
不客气。
The main school holidays are from mid-December till early February when the days are long and warm.
学校主要的假期从12月中旬起至第二年的2月初为止，这段时间白昼很长，气候也暖和。