| 单词 | haustorium |
| 释义 | haustorium[ haw-stawr-ee-uhm, -stohr- ] / hɔˈstɔr i əm, -ˈstoʊr- / noun, plural haus·to·ri·a [haw-stawr-ee-uh, -stohr-]. /hɔˈstɔr i ə, -ˈstoʊr-/.a projection from the hypha of a fungus into the organic matter from which it absorbs nutrients. the penetrating feeding organ of certain parasites. Origin of haustorium1870–75; <New Latin, equivalent to Latin haus- (variant stem of haurīre to draw, scoop up) + -tōrium-tory2 OTHER WORDS FROM haustoriumhaus·to·ri·al, adjectiveWords nearby haustoriumHaushofer, Haussmann, haust., haustellate, haustellum, haustorium, haustration, haustrum, hautbois, hautboy, haute Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for haustoriumhaustorium / (hɔːˈstɔːrɪəm) / noun plural -ria (-rɪə)the organ of a parasitic plant that penetrates the host tissues and absorbs food and water from them Derived forms of haustoriumhaustorial, adjectiveWord Origin for haustoriumC19: from New Latin, from Late Latin haustor a water-drawer; see haustellum 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 haustoriumhaustorium [ hô-stôr′ē-əm ] Plural haustoriaA specialized absorbing structure of a parasitic fungus or plant, such as the rootlike outgrowth of the dodder, that obtains food from a host plant. In parasitic fungi, haustoria are specialized hyphae that penetrate the cells of other organisms and absorb nutrients directly from them. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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