单词 | exhalation |
释义 | exhalation[ eks-huh-ley-shuhn, ek-suh- ] / ˌɛks həˈleɪ ʃən, ˌɛk sə- / SEE SYNONYMS FOR exhalation ON THESAURUS.COM nounthe act of exhaling. something that is exhaled; vapor; emanation. Origin of exhalation1350–1400; Middle English exalacion<Latin exhālātiōn- (stem of exhālātiō). See exhale, -ation Words nearby exhalationexfoliative cytology, exfoliative dermatitis, exfoliative gastritis, ex gratia, exhalant, exhalation, exhale, exhaust, exhausted, exhaust fan, exhaust-gas recirculation Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for exhalationMedical definitions for exhalationexhalation [ ĕks′hə-lā′shən, ĕk′sə- ] n.The act or an instance of breathing out.expiration The giving forth of gas or vapor. Something, such as air or vapor, that is exhaled. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for exhalationexhalation [ ĕks′hə-lā′shən ] The act of breathing out air. During exhalation, the diaphragm relaxes and moves upward, causing compression of the lungs and an outward flow of air. Also called expiration Compare inhalation. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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