定位dìngwèi 1.用仪器对物体所在的位置进行测量。{orientate; position; locate; fix the position of an object with an instrument} 2.经测量后确定的位置。{position (fixed by measuring); location} 3.把事物放在适当的地位并做出某种评价{evaluate sth. after putting it in proper perspective}: 循名～{evaluate according to the name}|抓好产品价值～。{do a good job in evaluating the products}