Distra迪丝特拉disprep.反对；否定；加强语气的重要词首；除去disyllabic complex word双音复合词dispersive laser cavity激光色散谐振腔disaccommodation factor磁导率减落系数disputatious discussion引起争论的讨论distributive tax system分税制Dislocating way of lens晶状体脱位方式dislocation climb model位借攀移模型dispersing honey-comb分散蜂房disorientation accident定向障碍事故, 失定向事故dispirited and lethargic萎糜不振