单词	femur
释义	femurfemur /ˈfimɚ/ noun [countable] Etymology ETYMOLOGYfemur Origin: 1700-1800 Latin thigh science, biology the bone in your thigh—femoral /ˈfɛmərəl/ adjective
随便看	bunion bunk bunk bed bunker bunker buster bunkhouse bunkum bunny bunny slope bunraku bunsen burner bunt bunting Bunyan, John Bunyan, Paul buoy buoyancy buoyant buoyant force buoyantly bur burble burbs burden burdensome

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