英语词汇“ratio”的释义、用法及例句-英汉词典

词汇	ratio
释义	ra.tio `reʃo;ˈreiʃiou <<名词>> pl. ra.tios 1 比例, 比数 2 (复本位制) 金银的比价 3『数学』比, 比率 The ratio of 7 to 4 is written 7:4 or 7/4. 7 和 4 的比率可表示为 7:4 或 7/4
随便看	trackage track and field track-and-field tracking tracking station tracklayer trackless track record track shoe tracksuit track system tract tract tract tractability tractate tract house tractile tractility traction traction engine traction wheel tractive tractor trad

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