Corytuberine
[化] 紫堇块茎碱\\n[医] 紫堇块茎硷
🗣️ 情景例句
Robbie! Who is it? Robbie
是谁呀？
Come in, please.
请进。
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.
飞机以危险而著称，连老资格的旅行者也怕飞机。