单词	原水
释义	原水 yuán shuǐraw water
随便看	method of intersection method of intersection by sextant method of interval estimation method of interval pieecwise method of interview survey method of introduction method of intuition method of inventory costing method of inventory pricing method of inversion method of investigation method of investigation and study method of investing method of investment return period method of invigorating the kidney method of ion collection Method of ion-exchange method of irrigation method of isocline method of isolation method of isoline method of iteration Method of jacking up brick method of joint method of joint isolation