effervesce
/ˌefəˈves/verb
no obj.
1- (of a liquid) give off bubbles（液体）冒泡, 起沫。
1.1
- figurative (of a person) be vivacious and enthusiastic〈喻〉（人）欢腾, 兴高采烈。
词源
early 18th cent.: from Latin effervescere, from ex- 'out, up' + fervescere 'begin to boil' （from fervere 'be hot, boil'）.