单词 | operate |
释义 | op·er·ate (ŏpə-rāt′) v. op·er·at·ed, op·er·at·ing, op·er·ates v.intr. 1. To perform a function; work: The motor operates smoothly. 2. To perform surgery. 3. a. To exert an influence: forces operating on the economy. b. To produce a desired or proper effect: a drug that operates quickly. 4. To carry on a military or naval action or campaign. 5. Informal To conduct business in an irregular or devious manner: drug dealers operating in residential and urban areas. v.tr. 1. To control the functioning of; run: operate a sewing machine. 2. To conduct the affairs of; manage: operate a business. 3. To supply with power: a car that is operated by electricity. [Latin operārī, operāt-, to work; see op- in the Appendix of Indo-European roots.] |
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