frivolous

frivolous
adjective
  1. not having any serious purpose or value
    无严肃目的的,无意义的,无价值的
    rules to stop frivolous law suits.
    制止为琐事打官司的规章。
    ■(of a person) carefree and not serious
    (人)轻薄的,轻浮的
派生
frivolity
noun
frivolously
adverb
frivolousness
noun
语源
  1. late Middle English: from Latin frivolus 'silly, trifling' + -ous
英语宝典
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