jubilancy

n.欢呼,喜气洋洋

喜悦；高兴

名词

1. The jubilancy of the crowd could be heard from miles away.
人群的喜悦声音可以听到几英里之外。
2. Their jubilancy was contagious and soon everyone was celebrating.
他们的喜悦是具有感染力的，很快每个人都在庆祝。