Level 5 · word 6,379 of 20,000
unstable
/ʌnˈsteɪbəl/
American
- adj. 不稳定的
- Definition
- adj. likely to move, change, or fail suddenly
- Example
- The old bridge felt unstable, so we crossed it carefully.
- 那座旧桥感觉不太稳固，所以我们小心翼翼地过了桥。