Diacetic acid
[化] 双乙酸; 意指
🧩 词语组成解析
🗣️ 情景例句
Do you have any plans after class today?
今天下课后你有什么安排吗？
An evening red and a morning grey, is a sign of a fair day.
晚霞红如火，晓色青如灰，定是晴朗天。
She likes rice and bread a little.
她有点喜欢吃米饭和面包。