“被囊动物”的概念、定义、翻译、参考文献-科学参考

单词	被囊动物
释义	被囊动物 Encyclopedia 理学被囊动物释 tunicata 被囊动物一类滤食性海洋动物，因其体表披有一层植物性多糖纤维素（polysaccharides related to cellulose）的被囊（tunic）而得名。由于幼体尾部具有脊索（notochord）结构，又称尾索动物。
随便看	characteristic cohomology class characteristic commercial street(district) characteristic concentration characteristic condition characteristic cone characteristic congruence characteristic conoid characteristic constant characteristic coordinate Characteristic Cultural Industries characteristic curve characteristic cycle characteristic database characteristic derivative characteristic determinant characteristic differential equation characteristic differentiation characteristic direction characteristic dyadic characteristic (eigen) value of a matrix characteristic element characteristic energy loss spectrum characteristic envelope characteristic equation characteristic expansion

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