instable
adj. 不稳定的
近义词：unstable，
例句
- Instable quality of adhesion of the production line? 生产线粘合质量不稳定吗?
- Tourism fared ill in that country due to its instable political situations. 由于政局动荡，那个国家的旅游业不景气。
- Results show that, the PD pulse in oil is instable and oscillatory. 分析表明：变压器油中的放电不稳定，放电脉冲存在振荡分量；
- Our budget shrunk because of the instable situation. 因为局势的不稳定，我们的预算缩减。
- Gravel strata is a kind of typical instable layer in drilling engineering. 卵砾石地层是钻探工程中常见的一种典型的不稳定地层。