定七 meaning in Chinese

sadashichi
teishichi

" the amendment ordinance introduces seven new offences relating to unruly or disruptive behaviour committed on board civil aircraft , including offences relating to obstruction of crew members in performing their duties ; failure to comply with instructions given by crew members ; disorderly behaviour ; tampering or interfering with aircraft component , apparatus , equipment or systems ; intoxication by alcohol , drug or other intoxicating substances ; smoking and the operation of electronic devices in the aircraft when it is prohibited , " a spokesman for the civil aviation department said
民航处发言人说：《修订条例》就在民航飞机上的难受管束或扰乱秩序行为订定七项新的罪行，包括妨碍机组成员履行其职责；不遵从机组成员发出的指令；扰乱秩序行为；干预或干扰飞机组件、仪器、设备或系统；因酒精、药物或其他减低清醒程度的物质而致神智不清；在禁止吸烟的情况下吸烟或在禁止操作电子器材时操作该等器材。