noun🔗Share四边形，四角形 Quadrilateral."The teacher asked us to draw a tetragon and label its four angles. "老师让我们画一个四边形，并且标注出它的四个角。mathfigureChat with AIVocabulary GamePractice Reading
noun🔗Share四分相，正方形。 An aspect of two planets with regard to the Earth when they are distant from each other ninety degrees, or a quarter-circle."The astrologer noted a challenging tetragon between Mars and Venus in the birth chart, suggesting potential conflict between action and love. "占星师注意到本命盘中火星和金星之间有一个充满挑战的四分相，暗示着行动和爱之间可能存在冲突。astronomyastrologyspacenumbermathChat with AIVocabulary GamePractice Reading
