Vinaconic acid,cycloropanedicarboxylic acid
[化] 酒康酸; 环丙烷二甲酸
🧩 词语组成解析
🗣️ 情景例句
You must be joking.
你肯定是在看玩笑。
What makes life dreary is the want of motive.
没有目的，人生就黯淡无光。
Two hours later, I was talking angrily to the station master at Westhaven.
两小时后，我气呼呼地同威斯特海温站站长说起此事。