Keto form
[化] 酮式
🧩 词语组成解析
a. [化] 酮类的
🗣️ 情景例句
I was elected the student body president at my college.
我被选为校学生会主席。
Education begins a gentleman, conversation completes him.
人的教养始于教育，成于社交。
She watched TV for half an hour after supper. Then she started her homework.
晚饭后她看了半小时电视。然后她开始做家庭作业。