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单词 crane
释义
crane

Science and Technology
  • 1. A machine used to lift and lower objects and to transport them horizontally while suspended on a rope or chain.

    2. A large, long-necked, long-legged bird belonging to one of 15 species in the family Gruidae. They range in size from 1 m long (demoiselle crane) to 1.75 m (sarus crane) and occur worldwide except for South America and Antarctica.

    Mike Allaby


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