in·ces·sant /(ˌ)ɪnˈsɛsṇt/
 (a.)不斷的,不絕的,無盡的
 In·ces·sant a.  Continuing or following without interruption; unceasing; unitermitted; uninterrupted; continual; as, incessant clamors; incessant pain, etc.
 Against the castle gate,
  . . . Which with incessant force and endless hate,
 They batter'd day and night and entrance did await.   --Spenser.
 Syn: -- Unceasing; uninterrupted; unintermitted; unremitting; ceaseless; continual; constant; perpetual.
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 incessant
      adj 1: occurring so frequently as to seem ceaseless or
             uninterrupted; "a child's incessant questions"; "your
             perpetual (or continual) complaints" [syn: perpetual,
              endless]
      2: 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" [syn: ceaseless, constant,
          never-ending, perpetual, unceasing, unremitting]