经从病蜂身上分离，使用R—2培养基纯化培养，获得蜜蜂螺原体（以下简称螺原体）。

Pure honeybee spiroplasma was obtained by isolation and purification form the honeybees in R-2 medium.

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经从病蜂身上分离，使用R—2培养基纯化培养，获得蜜蜂螺原体（以下简称螺原体）。

Pure honeybee spiroplasma was obtained by isolation and purification form the honeybees in R-2 medium.

youdao