单词	Ordovician System
释义	Ordovician System 奥陶系
随便看	defect per opportunity chart defect per unit defect per unit chart defect photoconductivity defect physics defect point defect position defect prevention defect project defect psychology defect rate defect reaction defect reaction equation defect report defect resolution defects defects assessment defect scattering defect schizophrenia defect semiconductor defects have been traced defects in forgings defect sintered bar defect sintering defects in timber 脑袋掉了碗大个疤脑袋掉了碗大的疤脑袋掖在裤腰带上脑袋搬了家脑袋搬家脑袋疼拍屁股，瞎耽误工夫脑袋痛脑袋砍了碗大个疤脑袋破了用扇子扇脑袋软 63711 63712 63713 63714 63715 63716 63717 63718 63719 63720