Endosteitis
[医] 骨内膜炎
🗣️ 情景例句
And miles to go before I sleep,
在我就寝前还得赶许多哩路
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
刚开始迈克发现很难适应在哈佛的学习，但现在他已经习惯了。
It was from the study of these that so much was learnt about the interior of the earth.
正是从这两种波的研究中，我们可以了解到地球内部的许多情况。