英语热门查询
rapinecompositeundertonerubblyunbuttonedcrockcuntcurdlesensoryenactregardingohomouehailexemplarymarginblamechoppypalateshacklecertificationcroneflaggingmoisturedeputecompetitionsadCantoneseunbosomhouseholdcollusiveguidedfomentjuvenilereininrushkitchensucklefreewheelingsaggingclassywealhardlygorillacarbunclebootingfairylandknightlyfakesilly
广告
ratio/'reɪʃɪəu/
1.noun [c]
比例
a ratio of 5 to 1