| 释义 |
dip·lo·blas·tic AHD[dĭp'lō-blăsʹtĭk] D.J.[ˌdɪpləʊˈblæstɪk]K.K.[ˌdɪploˈblæstɪk]adj.（形容词）- Derived from two embryonic germ layers, the ectoderm and the endoderm. Used of lower invertebrates, such as sponges and coelenterates.双胚层的：具有两个胚层（外胚层和内胚层）的。用于低等无脊椎动物，如寄生虫和腔肠动物
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