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沈子
释义
沈子
shěn zǐ
亦作沉子。漁具的重要屬具之一。具有沉降力,配合浮子,以保證漁具在水中所需的形狀和位置,或增加漁具的沉降速度和漁具下緣對水底的壓力。常用比重大的材料,如石塊、陶瓷、金屬等製成。
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更新时间:2026/7/3 0:52:20