In the embryonic phase, bone tissue generally starts off as cartilage, which provides a framework for your bones to grow on.
在胚胎阶段,骨组织通常以软骨开始,软骨为骨骼的生长提供了框架。
单词 | embryonic phase |
例句 |
原声例句
Crash Course 解剖生理学篇 In the embryonic phase, bone tissue generally starts off as cartilage, which provides a framework for your bones to grow on. 在胚胎阶段,骨组织通常以软骨开始,软骨为骨骼的生长提供了框架。 |
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