Polycyclotrimerization
多环三聚(作用)
🗣️ 情景例句
Service like this deserves a really good tip.
这样的服务值得拿优厚的小费。
Will you come with me to the doctor's office?
你能跟我一道去看医生吗？
It was November 25th.
昨天是11月25日。