unstable
英 [ʌn'steɪb(ə)l]
美[ʌn'stebl]
	    - adj. 不稳定的;动荡的;易变的
 
英英释意
- 1. lacking stability or fixity or firmness;
 - "unstable political conditions"
 - "the tower proved to be unstable in the high wind"
 - "an unstable world economy"
 
- 2. highly or violently reactive;
 - "sensitive and highly unstable compounds"
 
- 3. affording no ease or reassurance;
 - "a precarious truce"
 
- 4. suffering from severe mental illness;
 - "of unsound mind"
 
- 5. disposed to psychological variability;
 - "his rather unstable religious convictions"
 
- 6. subject to change; variable;
 - "a fluid situation fraught with uncertainty"
 - "everything was unstable following the coup"