不稳的

The peace treaty rests on shaky foundations.

这项平条约建于不稳固的基础上。

Wobbler disease (cervical instability) is a condition of the cervical vertebrae that causes an unsteady gait and weakness in dogs.

摇摆病（颈椎不稳）是颈椎病变引起的步态不稳虚弱。

The data calculated by the use of resonance energy and tension energy show that the unstability of cyclobutadiene and cyclooctatetraene are not contradictory with resonance theory.

用共张力的算数据,说丁二烯辛四烯的不稳定性与共论并不矛盾。