单词：unceasing 

形容词

• 
  [1.a.unceasing] (同义词:[ageless( adj. 不老的, 永恒的 )]  [aeonian( adj. 永久的 )]  [eonian( adj. 永远的, 永久的 )]  [eternal( adj. 永恒的, 永远的, 不灭的, 没完没了的 )]  [everlasting( adj. 永恒的, 持久的, 无止境的, 耐用的 )]  [perpetual( adj. 永久的 )]  [unending( adj. 无终止的, 不停的, 不死的, 永恒的, 不断的 )]  [unceasing( adj. 不断的, 不停的 )]  )
• 
  注释列句：continuing forever or indefinitely; "the ageless themes of love and revenge"; "eternal truths"; "life everlasting"; "hell's perpetual fires"; "the unending bliss of heaven"
• 近义词 -> [permanent( adj. 永久的, 持久的 )] 
  
• 
  [2.a.unceasing] (同义词:[ceaseless( adj. 不停的, 不断的 )]  [constant( n. [数、物]常数, 恒量 adj. 不变的, 持续的, 坚决的 )]  [incessant( adj. 不断的, 不停的 )]  [never-ending( adj. 不停的, 无限的 )]  [perpetual( adj. 永久的 )]  [unceasing( adj. 不断的, 不停的 )]  [unremitting( adj. 不懈的 )]  )
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  注释列句：uninterrupted in time and indefinitely long continuing; "the ceaseless thunder of surf"; "in constant pain"; "night and day we live with the incessant noise of the city"; "the never-ending search for happiness"; "the perpetual struggle to maintain standards in a democracy"; "man's unceasing warfare with drought and isolation"; "unremitting demands of hunger"
• 近义词 -> [continuous( adj. 连续的, 持续的 )]