Spytomycin
(=puromycin)嘌呤霉素
🗣️ 情景例句
Butter, nice and cold and hard.
牛油 新鲜又冷又硬。
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
But they suddenly became the parents of quintuplets,
但是他们出人意料生了个五胞胎，