Hcas
abbr. heterocyclic amines (potent carcinogens) 杂环胺; heterocyclic aromatic amines 杂环芬芳胺
🗣️ 情景例句
You and Robbie and me.
你 ，Robbie和我。
This is Shen calling.
我姓沈。
That's a good idea! Why not? Let's go.
好主意！为什么不呢？我们走吧。