Behenoxylic acid
[化] 山┵氧酸; 二十二碳-13,14-二酮酸
🧩 词语组成解析
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
First come, first served.
先来先卖。
It's rude to stare at other people.
盯着别人看是不礼貌的。