able or likely to cause harm or injury 危险的 a dangerous animal. 危险动物。 ■likely to have adverse or unfortunate consequences; risky 危险的;冒险的 it is dangerous to convict on his evidence. 根据他的证据宣布有罪是冒险的。 ■likely to cause problems or difficulty 造成威胁的,成问题的,引起困难的 our most dangerous opponents in the World Cup. 我们在世界杯中最有威胁的对手。 ■(of a drug) addictive or otherwise harmful or illegal (药品)使人上瘾的;有害的;非法的
派生 dangerously adverb dangerousness noun 语源
Middle English (in the senses 'arrogant', 'fastidious', and 'difficult to please'): from Old French dangereus, from dangier (see danger)