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operationaladj.

英 ɒpə'reɪʃ(ə)n(ə)l | 美 'ɑpə'reʃənl
中文adj. 操作的;运作的
词根词源
operational (adj.)1922, "pertaining to operation," from operation + -al (1). Meaning "in a state of functionality" is from 1944.
关键词
operational