Dithioglycol
乙二硫醇
🗣️ 情景例句
When was the last time?
最近一次是什么时候？
It's nice to see you again. Have you changed jobs?
又见到你很高兴。你换了工作了吗？
Yes. You should never keep fish in a small round bowl.
错不了。你绝不能把鱼养在一个小圆缸里。