Iod-
[医]碘
🧩 词语组成解析
abbr. 直接需氧量（Immediate Oxygen Demand）
🗣️ 情景例句
Oh, by the way,
噢，顺便问一下
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
Frank gently lifted the crockery out of the box an suddenly noticed a miniature painting at the bottom of the packing case.
弗兰克轻轻地把陶器拿出箱子，突然发现在箱底有一幅微型画，