Azathymidine
氮(杂)胸苷
🗣️ 情景例句
If I were you I'd change the beginning.
如果我是你的话，我会把开头改一改。
How tall?
多高？
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。