Pentasulfide
五硫化物
🗣️ 情景例句
We are customers of the bank.
我们是贵行的顾客。
I wanted to say at first the tall one, or the one with blond hair.
刚开始我会介绍说金发的。
Recently, one of Jeremy's closest friends asked him to make a speech at a wedding reception.
最近，杰里米的一个最亲密的朋友请他在一个婚礼上祝词。