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razor back的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 razorback:
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a mongrel hog with a thin body and long legs and a ridged back; a wild or semi-wild descendant of improved breeds; found chiefly in the southeastern United States
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any of several baleen whales of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin
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having a sharp narrow back
