| 单词 | aerenchyma |
| 释义 | aerenchyma[ ai-reng-kuh-muh, ai-ren- ] / ɛəˈrɛŋ kə mə, ɛəˈrɛn- / noun Botany.a tissue in certain aquatic plants, consisting of thin-walled cells and large intercellular spaces adapted for internal circulation of air. Origin of aerenchymaFrom New Latin, dating back to 1895–1900; see origin at aer-, parenchyma Words nearby aerenchymaaerarium, aerate, aerated, aeration, aerator, aerenchyma, aere perennius, aeri-, Aeria, aerial, aerialist Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for aerenchymaaerenchyma / (ɛəˈrɛŋkɪmə) / nounplant tissue with large air-filled spaces, which is typical of aquatic plants and allows air to reach waterlogged parts Word Origin for aerenchymaC19: from aer(o)- + Greek enkhuma infusion 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 aerenchymaaerenchyma [ â-rĕng′kə-mə ] A spongy tissue with large air spaces found between the cells of the stems and leaves of aquatic plants. Aerenchyma provides buoyancy and allows the circulation of gases. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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