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field trial英英字典_field trial剑桥英语解释_field trial柯林斯英文解释_衣物护欧路词典
衣物护欧路词典

field trial

F 开头单词

柯林斯词典

    field trial

  • 1. N a test of or contest between gun dogs to determine their proficiency and standard of training in retrieving or pointing 猎狗实地追猎选拔或测试[hunting]

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