“primitive body cavity”的概念、定义、翻译、参考文献-科学参考

单词	primitive body cavity
释义	primitive body cavity Encyclopedia 医学人体胚胎学释 primitive body cavity原始体腔来自中胚层，由相互连通的3个部分组成的结构。包括1个围心腔、1对体腔管和1个初级腹膜腔。
随便看	net morphism net national welfare net of circles net of curvature lines net of curves net of lines net of planes net of quadrics net of sets net of spheres net of surfaces net operation Netovshchina net photosynthesis net photosynthesis rate net point net population density net positive suction head net positive suction head available net premium net premium reserve net present value net primary productivity net production net protein ratio

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。