pulsate

• 动词，表示有节奏地扩张和收缩，像心脏跳动或脉搏搏动一样。

A verb used to indicate the act of expanding and contracting rhythmically, like a heartbeat or a throbbing motion.

1. Beat or throb rhythmicallyB2formal

   To expand and contract in a regular, rhythmic pattern, like a heartbeat.

   搏动

   • The music was so loud that the bass made the floor pulsate.
   • He could feel the blood pulsating in his temples after the run.
   • The dancer's movements seemed to pulsate with the rhythm of the drums.

   同义词beatpalpitatepulsethrobthrumvibrate

2. Vibrate or quiverB2formal

   To move with a regular, alternating motion, often producing a visual or tactile effect.

   搏动，脉动

   • The neon sign pulsated with a soft, blue glow.
   • The light from the lighthouse pulsated across the dark water.
   • The engine pulsated gently as it idled.

   同义词beatpalpitatepulsequiverthrobvibrate

3. Emit in short burstsC1formalscientific

   To produce or modulate something, such as electromagnetic waves or signals, in short, regular bursts.

   脉冲发射

   • The radar system pulsates signals to detect objects at a distance.
   • The device pulsates a laser beam to measure distances accurately.
   • The transmitter pulsates data in rapid, short intervals.

   同义词beatpulsethrob