单词	仰天而嘆
释义	同HEAVEN
随便看	basic data management basic data management，bdm basic data structure symbol basic data type basic dead reckoning basic debugger command basic debugging tool basic defect basic degeneration basic design basic design data basic device unit basic device unit--bdu basic device unit，bdu basic diameter method basic diet basic dimension basic direct access method basic direct access method，bdam basic disc filling system basic disc filling system--bdfs basic disc filling system，bdfs basic disc operating system basic disk command basic display file