pulsate
英 [pʌl'seɪt; 'pʌlseɪt]
美['pʌlset]
	    - vi. 搏动;悸动;有规律地跳动
 
英英释意
- 1. expand and contract rhythmically; beat rhythmically;
 - "The baby's heart was pulsating again after the surgeon massaged it"
 
- 2. move with or as if with a regular alternating motion;
 - "the city pulsated with music and excitement"
 
- 3. produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses;
 - "pulse waves"
 - "a transmitter pulsed by an electronic tube"