Acrbonic acid esters
[建] 碳酸酯
🧩 词语组成解析
[医]酯类
🗣️ 情景例句
Congratulations!
恭喜你
March comes in like a lion and goes out like a lamb.
三月来如雄狮，去如绵羊。
A game that is very popular with these young swimmers is the underwater tricycle race.
这些幼小的游泳运动员非常喜爱的一种游戏是水下三轮车比赛。