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单词 tube foot
释义 tube footn.(名词)
  1. One of the numerous external, fluid-filled muscular tubes of echinoderms, such as the starfish or sea urchin, serving as organs of locomotion, food handling, and respiration.管足:海星或海胆等棘皮动物的众多充满液体的外部肌肉管,作为运动、进食和呼吸的器官
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更新时间:2025/1/6 15:29:38