Dicarboxyl
联羧基, 乙二酸, 草酸
🗣️ 情景例句
Three minutes to play.
还剩三分钟。
How much would you like to remit?
您想汇多少钱？
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。