Cationic surfactant
[化] 阳离子型表面活性剂
🧩 词语组成解析
[医] 阳离子的, 阴向离子的
[化] 表面活性剂\\n[医] 表面活性剂, 表面活化剂
🗣️ 情景例句
You helped save our company a lot of money.
你帮我们公司节约了许多钱。
To run into
碰撞
Well, I think at the beginning we'd rather have some fairly quiet and peaceful music.
好，我想，开始时，我们宁可听些柔和舒缓的音乐。