Noun:

1. the feeling of lively and cheerful joy;

   "he could hardly conceal his excitement when she agreed"
   

joyn.欢乐；喜悦；乐趣；[大写] 乔伊(女子名)v.高兴；喜悦

pleasuren.愉快；高兴；快事；（用于回答对方的感谢）荣幸vt.使高兴vi.高兴；享受快乐

inspirationn.灵感；鼓舞人心(的东西)；吸气

enjoymentn.享受；令人愉快的事

laughtern.【U】笑；笑声

excitementn.激动；兴奋

transportn.运输；心醉v.运输；传播；流放；激动

elationn.得意洋洋；兴高采烈

high spiritsn.高昂的情绪；快乐

animationn.活泼；生气；兴奋；动画片；动画片制作

happinessn.幸福；快乐；适当

delightn.高兴；快乐v.(使)高兴；(使)欣喜

1. Her mood could swing rapidly from gloom to exhilaration.
   她的情绪可能在转瞬之间从阴郁转向兴奋。
2. The growing child can thrill with the exhilaration of strenuous sports.
   成长中的儿童会在剧烈运动中兴奋得发抖。