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development of heart
释义
development of heart
Encyclopedia
医学
心血管系统的发生
释
development of heart
心脏的发生
在人胚发育早期(第3~8周),由原始心管逐渐出现外形变化、内部结构分隔,以及相连大血管的变化,直至形成胎儿心脏的过程。
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