释义 |
WordReference Random House Unabridged Dictionary of American English © 2024de•scrip•tor (di skrip′tər),USA pronunciation n. - Computinga significant word or phrase used to categorize or describe text or other material, esp. when indexing or in an information retrieval system.
- [Computers.]a data item that stores the attributes of some other datum:a task descriptor.
- describe + -tor, with vowel change and devoicing by analogy with similar Latin derivatives 1930–35, for an earlier sense
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