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operator.的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 operator:
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(mathematics) a symbol or function representing a mathematical operation
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an agent that operates some apparatus or machine
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someone who owns or operates a business
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a shrewd or unscrupulous person who knows how to circumvent difficulties
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a speculator who trades aggressively on stock or commodity markets
