Carrying hazardous materials on board the plane is forbidden.
Tips
usage
危险 'dangerous' + 品 'goods/items'. Standard regulatory and shipping term - appears on airport signs, transport law, and customs forms. Often shortened to 危品 (wēipǐn) in industry jargon. Cf. 易燃品 (yìránpǐn, flammable goods), 易爆品 (yìbàopǐn, explosives).
