单词 | obligate |
释义 | obligate[ verb ob-li-geyt; adjective ob-li-git, -geyt ] / verb ˈɒb lɪˌgeɪt; adjective ˈɒb lɪ gɪt, -ˌgeɪt / SEE SYNONYMS FOR obligate ON THESAURUS.COM verb (used with object), ob·li·gat·ed, ob·li·gat·ing.to bind or oblige morally or legally: to obligate oneself to purchase a building. to pledge, commit, or bind (funds, property, etc.) to meet an obligation. adjectivemorally or legally bound; obliged; constrained. necessary; essential. Biology. restricted to a particular condition of life, as certain organisms that can survive only in the absence of oxygen (opposed to facultative): obligate anaerobe. Origin of obligateFirst recorded in 1400–50; late Middle English obligat, from Latin obligātus (past participle of obligāre “to bind”), equivalent to ob- + ligātus; see ob-, ligate OTHER WORDS FROM obligateWORDS THAT MAY BE CONFUSED WITH obligateobligate , obligeWords nearby obligateobl., oblanceolate, oblast, oblate, oblation, obligate, obligate aerobe, obligate anaerobe, obligate parasite, obligation, obligational Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for obligateBritish Dictionary definitions for obligateobligate / (ˈɒblɪˌɡeɪt) / verbto compel, constrain, or oblige morally or legally (in the US) to bind (property, funds, etc) as security adjectivecompelled, bound, or restricted biology able to exist under only one set of environmental conditionsan obligate parasite cannot live independently of its host Compare facultative (def. 4) Derived forms of obligateobligable, adjectiveobligative, adjectiveobligator, nounWord Origin for obligateC16: from Latin obligāre to oblige 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 Medical definitions for obligateobligate [ ŏb′lĭ-gĭt, -gāt′ ] adj.Able to exist or survive only in a particular environment or by assuming a particular role. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for obligateobligate [ ŏb′lĭ-gĭt, -gāt′ ] Capable of existing only in a particular environment or by assuming a particular role. An obligate aerobe, such as certain bacteria, can live only in the presence of oxygen. An obligate parasite cannot survive independently of its host. Compare facultative. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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