衣物护欧路词典

cuttle bone

C 开头单词

柯林斯词典

    cuttlebone /ˈkʌtəlˌbəʊn/

  • 1. N the internal calcareous shell of the cuttlefish, used as a mineral supplement to the diet of cage-birds and as a polishing agent 墨鱼骨; 用作给笼中鸟进食的矿物饲料及打磨作用剂

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