核心词议：
n. 不可预测性，不可预知性；不可预见性
unpredictability 基本解释
不可预测性，不可预知性
速记方法
知识扩展
Law of Unpredictability 市场中的不可预见法则 ; 不可预见法则 Inherent unpredictability 预测性
中文词源
中文词源： unpredictability
精选例句
1、 There is also the same exuberance and unpredictability in sudden fad switches.
时尚的突然转变也具有同样的活力和不可预测性。
2、 Traffic jam leads to expense and unpredictability, things that keep investors away.
交通堵塞会产生额外开销和不可预测性，这让投资者望而却步。
常见考点例句：
- Because the earthquake \'s unpredictability and its potentially disastrous effect , earthquake insurances should be different from the others .
- 地震保险，因有其不可预测性，及范围大小地域性、损伤的严重性等等与其他保险不同。
- Yet the unpredictability of yearly fire seasons , combined with the uncertainty of public finances , raises questions about contractors \' ability to address such emergencies .
- 然而，每年大火发生的时节都无法预测，公共财政状况也不太稳定，这些都使得人们对私营承包商应对险情的能力心存疑虑。
- The diversity in the Web object types and their resource requirements resulted in the unpredictability of Web service time .
- Web对象类型的多样性及其资源需求不定性导致了不可预测的Web服务时间。
- The relationships between pseudorandomness and unpredictability - , one-way function ; Pseudorandom generator and pseudorandom function are also studied .
- 研究了伪随机性与不可预测性、单向函数（置换）的关系及伪随机函数与伪随机生成器的关系。
- the blindness of homology-based candidate gene method for cloning resistance gene originated from diversity and unpredictability of resistance genes .
- R基因类型的多样性和不可预测性，使基于同源序列的候选基因法克隆R基因带有一定的盲目性。
