单词 | cold-blooded |
释义 | cold-blooded[ kohld-bluhd-id ] / ˈkoʊldˈblʌd ɪd / SEE SYNONYMS FOR cold-blooded ON THESAURUS.COM adjectivedesignating or pertaining to animals, as fishes and reptiles, whose blood temperature ranges from the freezing point upward, in accordance with the temperature of the surrounding medium; poikilothermic. without emotion or feeling; dispassionate; cruel: a cold-blooded murder. sensitive to cold. Origin of cold-bloodedFirst recorded in 1585–95 OTHER WORDS FROM cold-bloodedcold-blood·ed·ly, adverbcold-blood·ed·ness, nounWords nearby cold-bloodedcolcothar, cold, cold abscess, cold agglutination, cold agglutinin, cold-blooded, cold-blooded animals, cold brew, cold call, cold cash, cold cathode Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for cold-bloodedBritish Dictionary definitions for cold-bloodedcold-blooded adjectivehaving or showing a lack of feeling or pitya cold-blooded killing informal particularly sensitive to cold (of all animals except birds and mammals) having a body temperature that varies with that of the surroundingsTechnical term: poikilothermic Derived forms of cold-bloodedcold-bloodedly, adverbcold-bloodedness, nounCollins 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 cold-bloodedcold-blooded adj.Ectothermic. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for cold-bloodedcold-blooded [ kōld′blŭd′ĭd ] Having a body temperature that changes according to the temperature of the surroundings. Fish, amphibians, and reptiles are cold-blooded. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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