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单词 Gram's method
释义 Gram's method
 /gramz/, (sometimes l.c.)
 a 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]
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