x-wing
名词 n.
英文释义
名词 n.
- An aircraft wing design with two wings making an X form in the horizontal plane.
- A pattern commonly found in a sudoku grid where the only possible locations for a number, or a pair, are uniquely in only two rows and two columns. Diagonals drawn between these four cells would form a symmetrical X.
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数据来源: Wiktionary