资料来源 : pyDict

[钟] 滴答声;心脏跳动声

资料来源 : WordNet®

ticktock
     n : steady recurrent ticking sound as made by a clock [syn: {tocktact},
          {tictac}]
     v : make a sound like a clock or a timer; "the clocks were
         ticking"; "the grandfather clock beat midnight" [syn: {tick},
          {ticktack}, {beat}]