“Russian sturgeon”的概念、定义、翻译、参考文献-科学参考

单词	Russian sturgeon
释义	Russian sturgeon Encyclopedia 农学俄罗斯鲟释 Russian sturgeon俄罗斯鲟硬骨鱼纲（Osteichthyes）辐鳍亚纲（Actinopterygii）鲟形目（Acipenseriformes）鲟科（Acipenseridae）鲟属（Acipenser）一种。
随便看	principal filter principal focus principal for facet sequence principal form principal formula principal fractional ideal principal fractionary ideal principal function principal function classes principal functor principal fundamental solution principal G bundle principal G-bundle principal genus principal G-object principal graduate principal graph principal group principal groupoid principal homogeneous G-set principal homogeneous space principal homomorphism principal horizontal line of photograph principal ideal principal ideal domain

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