英语词汇“gram's method”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	gram's method
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Gram's′ meth′od (gramz),USA pronunciation (sometimes l.c.) Microbiologya method of staining and distinguishing bacteria, in which a fixed bacterial smear is stained with crystal violet, treated with Gram's solution, decolorized with alcohol, counterstained with safranine, and washed with water. Cf. Gram-negative, Gram-positive. named after Hans C. J. Gram (1853–1938), Danish bacteriologist Collins Concise English Dictionary © HarperCollins Publishers:: Gram's method n a staining technique used to classify bacteria, based on their ability to retain or lose a violet colour, produced by crystal violet and iodine, after treatment with a decolorizing agent Etymology: 19th Century: named after Hans Christian Joachim Gram (1853–1938), Danish physician
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更新时间：2024/11/13 10:48:39