Dimercaptosuccinate
二巯基丁二酸
🗣️ 情景例句
Here's $ 100 for my ticket.
这是我的100美元。
Sure. Here it is.
当然有。这就是。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！