Acid pimelate
[机] 酸式庚二酸盐
🧩 词语组成解析
庚二酸盐[酯]
🗣️ 情景例句
It's getting late. Please excuse me, but I must leave right away.
时间不早了。对不起，我得赶紧走了。
To be of use in the world is the only way to be happy.
为善最乐。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。