beefn.牛肉;肌肉;力气;牢骚v.抱怨;告发;加强
beef jerky牛肉干
beef brain牛脑
beef roast烤牛肉
beef liver牛肝
beef image牛肉图像
beef squad大力士队
beefburgern.<英>汉堡包
beef royal牛肉冻
beef broth牛肉汁
beef heart牛心