Monocarboxylic
a. [化]一元羧的
🗣️ 情景例句
Thanks.
谢谢你。
When the ffish is caught the net is laid aside.
鱼获网弃。
Readers happily accepted the fact that an obscure maidservant was really the hero's mother.
当时的读者却愉快地接受这样一些事实，一个低贱的女佣实际上是主人公的母亲；