Dioscorine
薯蓣碱, 地奥碱
🗣️ 情景例句
have the interview.
去参加这次面谈。
They are used to seeing him every day.
他们习惯了每天见到他。
It is only 380,000 kilometres away, and it has been visited by man already.
已经有人到过月球旅行了。