| 单词 | operational |
| 释义 | operational —operationally, adv. /op'euh ray"sheuh nl/, adj. 1. able to function or be used; functional: How soon will the new factory be operational? 2. Mil. a. of, pertaining to, or involved in military operations. b. on active service or combat duty: All units of the command are operational. 3. of or pertaining to operations or an operation. [1920-25; OPERATION + -AL1] |
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