Camptothecin
n. 喜树碱(可用以治疗癌症)
🔁 扩展释义
【化】 喜树碱
🗣️ 情景例句
No smile, no surprise.
不笑 ，就没有惊喜。
To make his hairdo
做头发
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，