Hexadecylene dicarboxylic acid
[化] 十六碳烯二羧酸; 十八碳烯二酸
🧩 词语组成解析
[化] 十六碳烯
[化]二羧基的
🗣️ 情景例句
A year is really a short time, and later you will be glad you postponed getting married.
一年其实是很短的，过后你将会为你推迟了婚期而感到高兴的。
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
That's a good idea.
这主意不错。