Petroleum sulfonate
[化] 石油磺酸盐
🧩 词语组成解析
n. & vt.<美> = sulphonate
🗣️ 情景例句
No problem.
小事一桩。
What shall I send him for his Christmas?
我要送他什么东西作为圣诞礼物？
The sad truth is that most of us have been brought up to eat certain foods and we stick to them all our lives.
不无遗憾的是， 我们中的大部分人，生来就只吃某几种食品，而且一辈子都这样。