单词 | Venn diagram |
释义 | Venn diagram ![]() n. A diagram using circles to represent sets, with the position and overlap of the circles indicating the relationships between the sets. [After John Venn (1834-1923), British logician.] ![]() top: Sets A and B intersect to form set C. bottom: Set B is a subset of set A. All members of B are also members of A. |
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