没有缩写。

“怦然心动”用英文为：Palpitate with excitement。palpitate的意思是：颤抖，（心脏）悸动，突突跳，急速地跳动。excitement的意思是：兴奋，激动，令人兴奋的事，刺激，振奋。Palpitate with excitement例句：

1、现在那声音已不那么刺耳，它又如当年一样让她怦然心动。The voice, less coarse now, stirred her as it had then2、想当年这部影片曾经使多少青少年怦然心动、情窦初开啊。Think that year, this film once made how much teenager however move, and onset of puberty.