Trichodesmine
毛束草碱
🗣️ 情景例句
A foreign diplomat grabbed his chopsticks as a historic souvenir.
一名国外的外交人员就拿起他用过的筷子，用它作为具有历史意义的纪念品。
Would you help me lift this heavy box?
你将帮助我提起这个重盒子吗？
Fine, thanks, Dad. What about you?
很好，谢谢爸爸。你呢？