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单词 one-to-many correspondence
释义 one-to-many correspondence
[¦wǝn tǝ ¦men·ē ´kär·ǝ`spän·dǝns]
COMPUTER SCIENCE
A structure that establishes relationships between two types of items in a data base such that one item of the first type can relate to several items of the second type, but items of the second type can relate back to only one item of the first type.
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