单词	Buck's extension
释义	Buck's extension noun ˈbəks- : an apparatus for extension of a fractured limb by the application of a weight controlled by a rope and pulley also : the traction so applied Word History Etymology after Gurdon Buck †1877 American surgeon
随便看	-pagus -parae -paras -partism -pathia -pathic -pathy -pede -pellic -pelmous -penia -pepsia -pepsy -petalae -pexy -phaga -phagia -phagies -phagous -phagus -phagy -phalangia -phane -phany -phasia

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