ragworm

英['rægwɜːm] 美['rægwɜːm]
  • n. (沙蚕科之环节动物)沙蚕
1. Ragworm jaws are made of a mixture of protein and zinc ions.
沙蚕的颌齿是由蛋白质跟锌离子结合而成。

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2. Ragworm jaws are made of a mixture of protein and zinc ions.
沙蚕的颌齿是由蛋白质跟锌离子结合而成。

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    用作名词 (n.)
    1. Ragworm jaws are made of a mixture of protein and zinc ions.
      沙蚕的颌齿是由蛋白质跟锌离子结合而成。

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