Dianionic surfactant
[化] 双阴离子表面活性剂
🧩 词语组成解析
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
We always whispered when Michelle was born.
当Michelle出生的时候， 我们总是压低嗓门说话。
It's essential to choose the right means of transportation.
选择合适的运输方式很重要。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？