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unstable

英 [ʌn'steɪb(ə)l]美[ʌn'stebl]
  • adj. 不稳定的;动荡的;易变的

考试真题


He says the market for the tea is unstable and he is often forced to sell his purple tea for the same price as green tea leaves.

出自-2016年12月听力原文

How unstable the West Antarctic ice sheet is.

出自-2010年12月听力原文

Surrounded by open ocean, it is also vulnerable, but Antarctic experts disagree strongly on just how unstable it is

出自-2010年12月听力原文

We are usually tired already by the time we get on a plane, and the crowded apace and unstable Internet connection make work more challenging.

2018年12月六级真题(第一套)阅读 Section B

Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.

2019年高考英语天津卷 阅读理解 阅读C 原文

Unstable boundaries of the two classes.

2015年高考英语江苏卷 任务型阅读 题设

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