pulsate
verb- [intransitive]
to make strong regular movements or sounds 有规律地跳动(或发声);均匀震动;搏动 - [intransitive]
to be full of excitement or energy synonym buzz洋溢,充满(激情或活力)
Word Originlate 18th cent. (earlier (Middle English) as pulsation): from Latin pulsat- ‘throbbed, pulsed’, from the verb pulsare, frequentative of pellere ‘to drive, beat’.