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operational [英] [ˌɒpəˈreɪʃənl] [美] [ˌɑpəˈreʃənl] [形] 操作的;运作的 词频排名 10004/55435 学习人数 68512 难度等级 3/10 认知比例 63.54% 例句 operational activities / costs / difficulties 营运上的活动/成本/困难 The new system became operational in March. 新系统三月份可运作。 The new airport is now fully operational. 新机场现在可全面投入运营 助记 联想 operate v. 操作,运转,经营,动手术 operation n. 行动,运转,企业,业务,手术 operational adj. 操作的,运作的(限定名词归属) operative adj.有效的,运转的(表示状态) operator n. 接线员,操作员
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