Iod
abbr. 直接需氧量（Immediate Oxygen Demand）
🗣️ 情景例句
No.
不。
I don't know what his native language is.
我不知道他的母语是什么。
Don't thank me, said Miss Yang. We must both thank Lucy!
“不用谢我，”杨小姐说，“我俩都得谢谢露茜！”