Aminomycetin
[化] 氨基菌素
🗣️ 情景例句
Please, after you.
你先请。
If one sheep leap o'er the dyke,all the rest will follow.
一羊跳过沟，众羊跟着跳。
who rolled balls down inclined planes,
他就是那个使球体沿斜面向下滚动，