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单词 θ22138
释义
the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun] > parts of > antheridium or male sex organ > outgrowth of (1)
fertilization tube1887

a tube-like outgrowth of the antheridium in certain phycomycetous fungi which penetrates the oogonium and forms a passage for a male nucleus to…

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更新时间:2025/1/1 7:17:42