英语词汇working dog怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	working dog
释义	working dogn.（名词） Any of various breeds of dogs developed or trained to do useful work, such as herding animals, pulling wagons or sleds, or guarding property.役用犬：几种狗的一种，开发或培养来做有用的工作，如看守畜群、拉车或雪撬，或看守财产
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