abbr. 
据库索引（Database Index）
据库索引（Database Index）用户正在搜索
chronostratigraphy, chronotherapy, chronothermometer, chronotoxicity, chronotoxicology, chronotron, chronotropic, chronozone, chronpotentiometry, Chroococcales,
相似单词
DBCS, DBCSN, DBE, DBF, DBH, DBI, DBIL, dbk, DBL, dblclick,