Amelodentinal
[医] 釉牙[本]质的
🗣️ 情景例句
Your dad is quite a guy.
你爸爸真不赖。
What does it matter?
有什么关系？
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。