单词 | anamniote |
释义 | anamniote /an am"nee oht'/, n. any of the vertebrates of the group Anamnia (Anamniota), comprising the cyclostomes, fishes, and amphibians, characterized by the absence of an amnion during the embryonic stage. Cf. amniote. [ < NL Anamniota. See AN-1, AMNIOTE] |
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