“marine mammals”的概念、定义、翻译、参考文献-科学参考

单词	marine mammals
释义	marine mammals Encyclopedia 理学﹝哺乳纲﹞释 marine mammals海洋哺乳动物海洋中胎生哺乳、肺呼吸、恒体温、流线型且前肢特化为鳍状的哺乳动物。
随便看	grassland biohazard grassland bird grassland burning grassland carbon storage grassland civilization grassland classification grassland classification in China grassland classification in the Soviet Union grassland class map grassland climate disaster grassland community structure grassland degradation grassland degradation and restoration mechanism and grassland health evaluation in northern China grassland degradation in China grassland desertification grassland disasters grassland dung spot Grassland Eco-chemistry grassland ecological civilization grassland ecological-economic regions in China grassland ecological risk grassland ecological security grassland ecological subsidy policy grassland ecological threshold grassland ecological value accounting

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。