单词	cheng school
释义	cheng school 诚学
随便看	graphical displays graphical display system graphical display technics graphical display terminal graphical display unit graphical dot-matrix lcd graphical drawing graphical echo graphical editing graphical editor graphical effect graphical electrical symbol graphical electromagnetic computing graphical element graphical element composition graphical elements graphical enlargement graphical entity graphical environment graphical error graphical estimation graphical estimation method graphical estimator graphical evaluation graphical evaluation and review technique