| 单词 | amniote |
| 释义 | amniote[ am-nee-oht ] / ˈæm niˌoʊt / nounany vertebrate of the group Amniota, comprising the reptiles, birds, and mammals, characterized by having an amnion during the embryonic stage. Compare anamniote. Origin of amniote<New Latin amniota;see amnion, -ote Words nearby amnioteamnion nodosum, amniorrhea, amniorrhexis, amnioscope, amnioscopy, amniote, amniotic, amniotic cavity, amniotic fluid, amniotic fold, amniotic sac Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for amnioteamniote / (ˈæmnɪəʊt) / nounany vertebrate animal, such as a reptile, bird, or mammal, that possesses an amnion, chorion, and allantois during embryonic developmentCompare anamniote Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for amnioteamniote [ ăm′nē-ōt′ ] Any of the vertebrates that have an amnion during embryonic development. Reptiles, birds, and mammals are amniotes. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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