| 单词 | 圆球形 |
| 释义 | 〔scolex〕The knoblike anterior end of a tapeworm, having suckers or hooklike parts that in the adult stage serve as organs of attachment to the host on which the tapeworm is parasitic.（绦虫的）头节：绦虫的圆球形触角端部骨吸管或勾状部分，在成年阶段绦虫用此器官吸附于它所寄生的寄主 |
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