Bod ultimate
[化] 最终生化需氧量
🧩 词语组成解析
[化] 生化需氧量
🗣️ 情景例句
The speed limit here is 60 miles an hour.
这儿限速为每小时六十英里。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
Don't forget to give her some food and change her water, will you?
请不要忘记给她一些食物和换水，你不会忘记吧？