Look inside one and you'll see that they're composed of tubes inside of tubes, so that a cross-section of an osteon looks like the rings of a tree trunk.
看看里面,你会看到它们是由管子里的管子组成的,所以骨头的横截面看起来像树干的年轮。
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词汇 | inside tube |
分类 | 英语词汇 英语翻译词典 |
释义 |
inside tube
原声例句
Crash Course 解剖生理学篇 Look inside one and you'll see that they're composed of tubes inside of tubes, so that a cross-section of an osteon looks like the rings of a tree trunk. 看看里面,你会看到它们是由管子里的管子组成的,所以骨头的横截面看起来像树干的年轮。 |
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