Mesitylene lactone
[化] 二甲基香豆灵
🧩 词语组成解析
n. [化]荚,1,3,5- 三甲基苯
n. [化] 内酯
🗣️ 情景例句
She tends to talk too much.
她有饶舌的倾向。
The prerequisite for Chinese Lit is Freshman Lit and Comp.
若要从事中国文学，必须在一年级修文学与作文。
Many people have been out of work recently.
最近有许多人失业。