单词	histamine
释义	histamine noun his·​ta·​mine ˈhi-stə-ˌmēn  -mən : a compound C5H9N3 especially of mammalian tissues that causes dilation of capillaries, contraction of smooth muscle, and stimulation of gastric acid secretion, that is released during allergic reactions, and that is formed by decarboxylation of histidine Example Sentences Recent Examples on the Web The body’s histamine response is attempting to dilute the offending allergen. Patricia A. Macculloch, The Conversation, 12 Aug. 2022 Contact with an allergen provokes the immune system to disperse histamine into the blood. Patricia A. Macculloch, The Conversation, 12 Aug. 2022 These headaches seem to be linked to the sudden release of histamine or serotonin in the body. Korin Miller, SELF, 14 July 2022 Magnesium also helps with the production of histamine. The Salt Lake Tribune, 9 June 2022 It’s the histamine that causes the itch and the swollen blotches. New York Times, 9 May 2022 Antihistamines are medications that block the release of histamine, the compound your body produces that’s responsible for your allergy symptoms, per the U.S. National Library of Medicine. Korin Miller, SELF, 25 Jan. 2022 This is because, in response to an allergy trigger, your immune system’s mast cells release histamine, a chemical that can cause itching along with other allergy symptoms, according to the American Academy of Allergy, Asthma & Immunology. Marygrace Taylor, SELF, 4 Nov. 2021 These drugs work by blocking histamine, the chemical produced by the immune system during an allergic reaction. Ashley Abramson, Health.com, 7 Sep. 2021 See More Word History Etymology International Scientific Vocabulary hist- + amine First Known Use circa 1913, in the meaning defined above Medical Definition histamine noun his·​ta·​mine ˈhis-tə-ˌmēn  -mən  : a compound C5H9N3 especially of mammalian tissues that causes dilatation of capillaries, contraction of smooth muscle, and stimulation of gastric acid secretion, that is released during allergic reactions, and that is formed by decarboxylation of histidine
随便看	de clauso fracto de die in diem de do nor de dolo de et im de ex de excommunicato capiendo de facto de fide de Gaulle de Gaullism de gaullist De Gennes de gratia de gus de gustibus de gustibus non est disputandum de haut en bas de her de in de inofficioso testamento de integro de jure De Kalb de kho

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。