麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

Gram stain

Gram stain是什么意思、Gram stain怎么讀

Gram stain漢語(yǔ)翻譯

【化】 革蘭氏染色

Gram stain英語(yǔ)解釋

名詞 gram stain:

  1. 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 method, Gram's procedure, Gram's stain
0
糾錯(cuò)