Ethanedioic acid
n. 乙二酸; 草酸
🧩 词语组成解析
🗣️ 情景例句
Susan is one of the best women you'll ever find.
Susan是你能找到最好的女人之一。
All things must come to an end.
天下无不散的筵席。
Later, by about two weeks.
延迟，大概二个星期。