Polycyclotrimerization
多环三聚(作用)
🗣️ 情景例句
but where would I fit into the plan?
但是我在这项计划中怎么定位呢
Do you have any goods to declare for customs?
你有任何物品要在海关呈报吗？
He was greeted by an unpleasant smell which convinced him that I was telling the truth.
一股怪味袭来，使他相信了我说的真话。