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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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更新时间:2025/1/23 12:38:21