early 15c., "liveliness, vigor," from Old French vivacite or directly from Latin vivacitatem (nominative vivacitas) "vital force, liveliness," from vivax (genitive vivacis) "lively," also "long-lived," from vivere "to live" (see vital).
权威例句
1. Her charm resides in her vivacity.
她的魅力存在于她的活泼.
2. He was charmed by her vivacity and high spirits.
她的活泼与兴高采烈的情绪把他迷住了.
3. It was , perhaps , Archer reflected, because her early vivacity had disappeared.
阿切尔心想, 也许是因为她过去的欢乐已经不复存在了.
4. Only in his conversation did he display interest and vivacity.
他只是在同人交谈时,才表示出一点高兴和活跃的神态.
5. He had been talking , all day, on many subjects, and with unusual vivacity.