dangerouslyadv.危险地dangerousadj.危险的；不安全的dangerous chemicals危险化学品dangerous pollutant危险污染物dangerous inhibitor危险抑制剂dangerous invention危险的发明dangerous complaint危险的病情dangerous adventure危险的探险dangerous functions危险函数Dangerous Air Cargo危险空运dangerous structure危险结构Dangerous Cargo Act危险货物法案