Propandioic acid
[化] 丙二酸
🧩 词语组成解析
🗣️ 情景例句
How are you at mixing cocktails?
你喝混合鸡尾酒方面功夫如何？
Prove thy friend ere thou have need.
在你需要朋友帮助前，先要考验他们。
The police were astounded when Mrs.Ramsay told them what she had done.
拉姆齐太太把她所做的事告诉了警察，警察听后大为吃惊。