Dissolved oxygen
[医] 溶解氧
🧩 词语组成解析
a. 溶解的；溶化的
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
Fame like a river is narrowest at its source and broadest afar off.
名誉像条河，源头最狭窄，远处最宽阔。
To be careful!
一定要小心！