noun🔗Share兴高采烈，得意洋洋。 An exhilarating psychological state of pride and optimism."The student felt a surge of elation after receiving an A+ on the difficult exam. "拿到难题考试的A+后，这名学生感到一阵兴高采烈和得意洋洋。mindemotionsensationChat with AIVocabulary GamePractice Reading
noun🔗Share兴高采烈，狂喜 A feeling of joy and pride."The student felt a surge of elation when she saw her perfect score on the test. "当那个学生看到考试得了满分时，她感到一股兴高采烈的喜悦涌上心头。emotionsensationmindChat with AIVocabulary GamePractice Reading
noun🔗Share轴向伸缩变换 A collineation that fixes all points on a line (called its axis) and all lines though a point on the axis (called its center)."The elation of the graduating class was evident in their joyful expressions, as they celebrated their collective accomplishment. "毕业班的喜悦在他们欢乐的表情中显而易见，他们庆祝着集体成就，这喜悦就像一种轴向伸缩变换，将他们紧密联系在一起，并聚焦于未来的共同目标。mathChat with AIVocabulary GamePractice Reading
