“primitive cardiovascular system”的概念、定义、翻译、参考文献-科学参考

单词	primitive cardiovascular system
释义	primitive cardiovascular system Encyclopedia 医学心血管系统的发生释 primitive cardiovascular system原始心血管系统人胚第3～5周，胚体内逐渐形成心管、动脉和静脉，构成卵黄循环、脐循环和胚体循环组成的系统。
随便看	embedded operating system embedded pipeline under a dam embedded primary component embedded primary ideal embedded prime devisor embedded prime ideal embedded processor embedded road status sensor embedded Runge-Kutta method embedded servo embedded software embedded SQL embedded structure query language embedded structure query language, embedded SQL embedded subgroup embedded submanifold embedded subspace embedded surface embedded system embedded training system embedded weapon cabin door control embedded word embedded zerotree wavelet algorithm embedding embedding composite spinning

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