Ethanedisulphonate
乙二磺酸盐
🗣️ 情景例句
please don't complain
你可别再抱怨
You may know the horse by his harness.
欲知马如何，可看套马索。
In time, all Sam's money was paid back in this way.
很快，萨姆全部的钱都用同样的方式还了回来。