gram method
讀音漢語翻譯
【化】 常量法英文解釋：
名詞 gram method:
- a staining technique used to classify bacteria; bacteria are stained with gentian violet and then treated with Gram's solution; after being decolorized with alcohol and treated with safranine and washed in water, those that retain the gentian violet are Gram-positive and those that do not retain it are Gram-negative同義詞：Gram's method, Gram's procedure, Gram's stain, Gram stain