“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	function chart function class function completeness test approach function constant function continuous on the left function continuous on the right function convex hull function description function diagram function differentiable on the left function differentiable on the right function distribution of income function element function equation approach function field function field of a variety function generator function graph function group function independent testing functioning functioning method functionism function iteration method function letters

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