“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	database of surveying and mapping datum data base of values and facts database operation managemen database outsourcing database performance evaluation database performance tuning database physical structure design Database Publications database publishing database query monitor database recovery database reliability database reorganization database restructuring database security database security design database storage database system database system design database testing database theory database trial database tuning database watermark data broadcasting

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