Level 4 · word 4,592 of 20,000
operational
/ˌɑːpərˈeɪʃənəl/
American
- adj. 运作的, 可用的
- Definition
- adj. working and ready to be used
- Example
- The new factory became fully operational after months of testing.
- 经过几个月的测试，新工厂终于全面投入运营。