Protostemonine
原百部碱
🗣️ 情景例句
No parking.
禁止停车。
What color is your book?
你的书是什么颜色？
I picked up the receiver between two sticky fingers and was dismayed when I recognized the voice of Helen Bates.
我用两个沾满面糊的手指捏起了话筒。当听出是海伦。贝茨的声音时，非常丧气。