Normal concentration
[化] 规定浓度; 当量浓度
🧩 词语组成解析
🗣️ 情景例句
And where do you live?
你们住在哪？
The ancient Roman civilization was finally destroyed by the nomadic tribles.
古罗马终于被游牧民族灭亡了。
The mummy successfully survived the operation.
这具木乃伊成功地经受了这次手术。