Macrocarpine
唐松草碱
🗣️ 情景例句
I need to make an appointment with you tonight.
我想今晚约你。
I get up before six o'clock every day.
每天我六点前起床。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，