Iod
abbr. 直接需氧量（Immediate Oxygen Demand）
🗣️ 情景例句
Well, I will leave you two to talk.
嗯 ，我走开，你们谈吧。
A wicked man is his own hell.
坏人作恶，自造地狱。
A piece of cheese.A loaf of bread.A bar of soap.
一块乳酪、一块面包、一块肥皂、