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单词 methemoglobin
释义

methemoglobin

or met·hae·mo·glo·bin

[ met-hee-muh-gloh-bin, -hem-uh-, -hee-muh-gloh-, -hem-uh- ]
/ mɛtˈhi məˌgloʊ bɪn, -ˈhɛm ə-, -ˌhi məˈgloʊ-, -ˌhɛm ə- /

noun Biochemistry.

a brownish compound of oxygen and hemoglobin, formed in the blood, as by the use of certain drugs.
Also called ferrihemoglobin, hemiglobin.

Origin of methemoglobin

First recorded in 1865–70; met- + hemoglobin

Words nearby methemoglobin

metHb, Methedrine, metheglin, methemalbumin, methemalbuminemia, methemoglobin, methemoglobinemia, methemoglobinuria, methenamine, methicillin, methimazole
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for methemoglobin

methemoglobin
[ mĕt-hēmə-glō′bĭn ]

n.

A brownish-red crystalline organic compound formed in the blood when hemoglobin is oxidated either by decomposition of the blood or by the action of various oxidizing drugs or toxic agents. It contains iron in the ferric state and cannot function as an oxygen carrier.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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更新时间:2024/12/23 20:54:47