| 单词 | hyperventilation |
| 释义 | hyperventilation[ hahy-per-ven-tl-ey-shuhn ] / ˌhaɪ pərˌvɛn tlˈeɪ ʃən / SEE SYNONYMS FOR hyperventilation ON THESAURUS.COM nounexcessively rapid and deep breathing. a condition characterized by abnormally prolonged and rapid breathing, resulting in decreased carbon dioxide levels and increased oxygen levels that produce faintness, tingling of the fingers and toes, and, if continued, alkalosis and loss of consciousness. Origin of hyperventilationFirst recorded in 1925–30; hyper- + ventilation Words nearby hyperventilationhyperuricemia, hypervalinemia, hypervascular, hypervelocity, hyperventilate, hyperventilation, hyperventilation tetany, hypervitaminosis, hypervolemia, hyperweak force, hypester Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for hyperventilationhyperventilation / (ˌhaɪpəˌvɛntɪˈleɪʃən) / nounan increase in the depth, duration, and rate of breathing, sometimes resulting in cramp and dizziness 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 hyperventilationhyperventilation [ hī′pər-vĕn′tl-ā′shən ] n.Abnormally fast or deep respiration resulting in the loss of carbon dioxide from the blood, thereby causing a decrease in blood pressure and sometimes fainting. Other words from hyperventilationhy′per•ven′ti•late′ v.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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