folia

The regeneration system used by stems of one - year - old pyrus betulae folia Bge.

本试验以一年生杜梨茎段为材料,建立其离体再生体系.

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He carelessly knocked over the silkworm tray , leaving the floor covered with folia mori.

他一不小心打翻了蚕匾,桑叶散满了一地.

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