单词	定坡河川
释义	定坡河川Stream, grade
随便看	presentation elements presentation entity presentation--face presentation file presentation graph presentation graphic presentation graphic routines presentation graphic routines--pgr presentation graphic routines，pgr presentation graphics feature presentationism presentationisms presentationist presentation kernel presentation layer presentation layout schema presentation level presentation manager presentation medium presentation method presentation of colours presentation of colours (或medals) presentation of medals presentation of personal computer instructional system presentation of self