| 单词 | polycotyledon |
| 释义 | polycotyledon[ pol-ee-kot-l-eed-n ] / ˌpɒl iˌkɒt lˈid n / nouna plant having more than two cotyledons, as certain gymnosperms. Origin of polycotyledonFirst recorded in 1750–60; poly- + cotyledon OTHER WORDS FROM polycotyledonpol·y·cot·y·le·don·ous, adjectiveWords nearby polycotyledonpolyconic, polyconic projection, polycoria, polycot, polycotton, polycotyledon, Polycrates, polycrotic, polycrotism, polycrystal, polycrystalline Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for polycotyledonpolycotyledon / (ˌpɒlɪˌkɒtɪˈliːdən) / nounany of various plants, esp gymnosperms, that have or appear to have more than two cotyledons Derived forms of polycotyledonpolycotyledonous, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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