“儒艮”的概念、定义、翻译、参考文献-科学参考

单词	儒艮
释义	儒艮 Encyclopedia 理学海牛目释 dugong儒艮海牛目儒艮科儒艮属的唯一现生种。理学海洋珍稀濒危物种释 None儒艮潜栖性海洋哺乳动物，分类地位上属于哺乳纲、兽亚纲、海牛目、儒艮科、儒艮属。又称海牛、人鱼、美人鱼、南海牛。
随便看	almost invariant almost invariant element almost invariant function almost invariant set almost isometric almost isometric operator almost isometric space almost isomorphic almost isomorphic group almost isomorphic space almost Kählerian structure almost linear system almost localized Fermi liquid almost metric almost metric space almost negative formula almost nilpotent endomorphism almost nilpotent group almost normal formula almost normal subgroup almost open almost open mapping almost open set almost orthogonal eigenvectors almost parallelizable manifold

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。