contingency
n. 偶发事件；偶然；依附条件，制约条件
英英释义
名词contingency
- a possible event or occurrence or result
- the state of being contingent on something
例句
- It's impossible to legislate for every contingency.为每一偶发事件都立法是不可能的。
- We must always be prepared for every contingency.我们必须始终做应急准备。