noun 下载 🔗分享 四边形，四角形 Quadrilateral. Examples : "The student learned that tetragons, like squares and rectangles, always have four sides. " 学生学到，四边形，比如正方形和长方形，总是四条边的。 math figure 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 正方形, 四边形 An aspect of two planets with regard to the Earth when they are distant from each other ninety degrees, or a quarter-circle. Examples : "Astrologers believe that the tensions during the tetragons between Mars and Jupiter can influence impulsive decision-making. " 占星家认为，火星和木星形成四分相（九十度夹角）期间的紧张关系会影响冲动决策。 astronomy astrology space position aspect 与AI对话词汇游戏阅读练习
