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  • Gram stain

    • [ɡræm stein]

    释义

    • 革兰氏染色剂

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    A gram stain should be done to identify organisms.

    革兰氏染色可用来检测细菌.

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    No organisms were seen microscopically and cultures and Gram stain were negative.

    在显微镜下没看到(微)生物,而且培养及革兰氏染色也呈阴性.

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  • 英英释义

    Noun

    • 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
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