Search the dictionary A Chinese word or character, or English Search 5 entries. kòngguǎn 控管 to control (quality etc) cíkòngguǎn 磁控管 cavity magnetron (used to produce microwaves) zhēnkōngguǎn 真空管 vacuum tube jiǎnkòngguān 检控官 prosecutor jiǎnkòngguān 檢控官 prosecutor