单词	well grounded
释义	well grounded 炳炳凿凿
随便看	subsystem communication subsystem concept subsystem control subsystem controller subsystem controller definition record subsystem definition subsystem definition statement subsystem description subsystem design subsystem development subsystem diagram subsystem directory subsystem error subsystem execution fault subsystem fault subsystem file subsystem function subsystem generation subsystem hazard analysis subsystemic subsystem identification subsystem index subsystem interface subsystem library subsystem linkage descriptor cqyb cqyh cqyl cqys cqyy cqyz cqzd cqzj cqzr cqzs 二毛二毛子二气二氟化铁二氢呋喃二氧化氢二氧化氮二氧化物二氧化硅二氧化硫