Camptothecin
n. 喜树碱(可用以治疗癌症)
🔁 扩展释义
【化】 喜树碱
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
Once is no custom.
一次不成例。
I was doing eighty when I overtook you.
我是以第小时80英里的速度赶上你的。