| 释义 |
Gram's method AHD[grămz] D.J.[græmz]K.K.[græmz]n.（名词）- A staining technique used to classify bacteria in which a bacterial specimen is first stained with crystal violet, then treated with an iodine solution, decolorized with alcohol, and counterstained with safranine. Gram-positive bacteria retain the violet stain; gram-negative bacteria do not.革兰氏染色方法：细菌鉴别的一种染色方法，用龙胆紫染色后，用碘液处理细菌，然后用酒精脱色，再用碱性藏红对比染色。革兰氏阳性菌保留蓝紫色；革兰氏阴性菌不保留蓝紫色
- After Hans Christian Joachim Gram (1853-1938), Danish physician 源自汉斯·克里斯蒂安·乔基姆 格兰姆 (1853-1938年），丹麦医师
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