形容词
中文翻译：指定性的
同义词：
['descriptive', 'descriptive of', 'designating']
例句：
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1. The designator is responsible for the overall planning and execution of the project.
设计者负责项目的总体规划和执行。
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2. The designator can be used to indicate a specific value or range of values.
设计器可以用来指示特定的值或值的范围。
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3. The designator is essential for ensuring accurate data entry and reporting.
设计器对于确保准确的数据输入和报告至关重要。