Quadrangle
01
四角形, 中庭
a four-sided courtyard or open space, often enclosed by buildings or walls, typically found in educational institutions, residential complexes, or historical landmarks
文法情報
有生性の状態
無生物
形態的構成
複合語
可算
複数形
quadrangles
02
四角形, 四辺形
a four-sided polygon



























