danger/ˋdendʒɚ; ˈdeIndʒə/n 1 [singular 单数, U] the possibility that someone or something will be harmed, or that something bad will happen 危险﹔〔坏事发生的〕可能性: +of Is there any danger of infection? 有没有受感染的危险?in danger (=in a dangerous situation) 处于危险中 They believe their lives are in danger. 他们认为自己有生命危险。be in danger of (doing) sth The bridge was in danger of collapsing. 这座桥有坍塌的危险。+that There is a danger that these opportunities may be missed. 有可能会错过这些机会。2 [C] something or someone that may harm you 危险﹐危害﹐威胁: +to He's a danger to others. 对其他人来说﹐他是一个威胁。+of the dangers of smoking 吸烟的危害