英音 [‘ɔpəreitə]; 美音 [‘ɔpəretɚ]; 名词
1.（设施、机器等的）操作者
2. 电话接线员
3. 驾驶员
4. 经营者（尤指私人工商业的）
5.（外科）手术者，执刀大夫
6.【口】（尤作贬义) 有某种（尤指狡滑的）行为的人
7.【语言学】用途词 英语讲解 a speculator who trades aggressively on stock or commodity markets a symbol that represents a function from functions to functions an agent that operates some apparatus or machine someone who owns or operates a business a shrewd or unscrupulous person who knows how to circumvent difficulties
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