Both services are perennially short of staff.两个机构一直都是人手不够。We want to know what is perennially new about the world.我们想知道世上什么东西永远是新的.A fighter is perennially young.战士是永远年轻的....

adv.经常出现地，长期地，持久地，永久地...

perennially的音标：perennially的英式发音音标为：[pə'renɪəlɪ]perennially的美式发音音标为：[pə'renɪrlɪ]...