紡錘形

紡錘形(;源於希腊文的,即纺锤的意思[1]),又譯作梭形,是一種兩端尖細、中間寬闊膨凸的形狀。這種形狀常於形容細胞腹足綱軟體動物螺殼、又或魚類的外形。

上面有線的纺锤

參考資料

  1. 盛金章等1988
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