Methanedicarbonic acid
[建] 丙二酸
🧩 词语组成解析
🗣️ 情景例句
That's just what I was thinking.
我正是那么想的。
All cats love fish but fear to wet their paws.
猫都爱吃鱼，却怕爪弄湿。
Did he telephone again?
他又打了没有？