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The protoscolex, recently evaginated scolex, possessed two potentialities.
刚刚外突的原始头节, 具有两种潜力.
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The scolex turns inside out and attaches itself by suckers and hooks to the the intestine.
头节翻到外面,并以吸盘使自己附着和钩在肠壁上.
头节???
〔复scoleces〕头节:指绦虫的吸附器官,通常指绦虫的前端,即头端???
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