Acetal
n. 乙缩醛\\n[化] 乙缩醛; 乙醛缩二乙醇; (类名)醛缩醇; 缩醛(醛缩二醇)
🗣️ 情景例句
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
You are smaller than I am.
你比我小。
We're out of a lot of the items.
有好几项都缺货了。