hilarity

hilarity
[hɪˈlarɪti]
noun
  1. [mass noun]extreme amusement, especially when expressed by laughter
    (尤指由笑声表达的)极度快乐
    his incredulous expression was the cause of much hilarity.
    他那怀疑的神情引人大笑。
    ■boisterous merriment
    欢闹,狂欢
    the noisy hilarity of the streets.
    街上的狂欢。
语源
  1. late Middle English (in the sense 'cheerfulness'): from French hilarité, from Latin hilaritas 'cheerfulness, merriment', from hilaris (see hilarious)
英语宝典
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