Once set, the gelatin surface was seeded by picking up a minute quantity of bacterial cells on a platinum needle.

固态化后，用一白金丝蘸取小量细菌细胞接种在明胶表面上。

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Once set, the gelatin surface was seeded by picking up a minute quantity of bacterial cells on a platinum needle.

固态化后，用一白金丝蘸取小量细菌细胞接种在明胶表面上。

youdao