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| operatur | |||
| operatur (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 | |||
| o | |||
| A person, organization or enterprise engaged in or offering to engage in an aircraft operation. | |||
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operators : 72 短语, 20 学科 |
| 一般 | 8 |
| 信息技术 | 1 |
| 农业 | 3 |
| 化学 | 3 |
| 商业 | 2 |
| 就业 | 2 |
| 微软 | 3 |
| 技术 | 8 |
| 政府、行政和公共服务 | 1 |
| 法律 | 1 |
| 爱好和消遣 | 1 |
| 生态 | 1 |
| 电子产品 | 2 |
| 程序法 | 2 |
| 经济 | 3 |
| 能源行业 | 10 |
| 财政 | 3 |
| 运输 | 11 |
| 通讯 | 6 |
| 食品工业 | 1 |