| 单词 | Gram's method |
| 释义 | Gram's method n. Biol. a method of differentiating bacteria by staining with a dye, then attempting to remove the dye with a solvent, for purposes of identification. Phrases and idioms Gram-positive (or negative) (of bacteria) that do (or do not) retain the dye. Etymology: H. C. J. Gram, Da. physician d. 1938 |
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