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eragile (A sign or symbol that specifies the type of calculation to perform within an expression. There are mathematical, comparison, logical, and reference operators) | |||
英语 词库 | |||
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op; oper; opr; or | |||
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A person, organization or enterprise engaged in or offering to engage in an aircraft operation. |
Operator : 2 短语, 1 学科 |
微软 | 2 |