Polycyclotrimerization
多环三聚(作用)
🗣️ 情景例句
How much interest will my money earn?
我的钱的利息是多少？
Beard the lion in his den.
老虎头上捉虱；太岁头上动土。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，