Level 6 · word 19,288 of 20,000
unsound
/ˌʌnˈsaʊnd/
American

- adj. 不可靠的
- adj. 不健全的
- adj. 精神失常的
- Definition
- adj. not safe or reliable
- adj. not healthy
- adj. mentally unstable or insane
- Example
- The old bridge was declared unsound and closed to traffic.
- 这座旧桥被认定为不安全,已禁止通行。
Word familysound-