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单词
tube foot
释义
tube foot
n.
(名词)
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:2026/9/22 18:45:41