- [usually before noun]
connected with the way in which a business, machine, system, etc. works 操作的;运转的;运营的;业务的 operational activities/costs/difficulties 营运活动/成本/困难
Oxford Collocations Dictionaryverbs- be
- become
- remain
- …
- fully
- [not usually before noun]
ready or available to be used 可使用 Extra ExamplesThe weapon system was declared operational in June 2016. 该武器系统于2016年6月宣布投入使用。 They plan to keep the telescope operational until the end of the decade. 他们计划让这架望远镜用到这个 10 年结束。
Oxford Collocations Dictionaryverbs- be
- become
- remain
- …
- fully
- [only before noun]
connected with a military operation 军事行动的 operational headquarters 作战指挥部