单词 | Gram's method |
释义 | Word Frequency Gram's methodnoun bacteriology 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 See also Gram-negative, Gram-positive Word origin C19: named after Hans Christian Joachim Gram (1853–1938), Danish physician |
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