“半索动物”的概念、定义、翻译、参考文献-科学参考

单词	半索动物
释义	半索动物 Encyclopedia 理学半索动物释 Hemichordata 半索动物具口索、鳃裂和背神经索以及身体由吻、领、躯干3部分组成的蠕虫状后口动物，代表动物如柱头虫，又称隐索动物（Adelochorda）。 Biology hemichordate半索动物
随便看	second-order process second-order property second order spatial coherence second-order spatial coherence second order spectrum second-order sufficient condition second-order system second order temporal coherence second-order temporal coherence second order term second-order theory second-order variation second order wave force second organic aerosol compounds second orthogonality relation second Pappus theorem second partial derivative second pendulum second-person virtual reality second plenary session of ninth central committee of CPC Second Plenary Session of Seventh CPC Central Committee second polar second polar body second power second power point

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