- (approving)
(of people and their behaviour 人及其行为 excited, enthusiastic and full of energy 兴高采烈的；热情洋溢的；充满活力的 a warm effervescent personality 温暖的泡腾性格
(of a liquid 液体 having or producing small bubbles of gas 冒泡的；起沫的 synonym fizzy
Word Originlate 17th cent.: from Latin effervescent- ‘boiling up’, from the verb effervescere, from ex- ‘out, up’ + fervescere ‘begin to boil’.