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 then

2、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.

3、只有在默默的等待中不期而遇的美丽，才会让人怦然心动，越发美丽的。

only in silence waiting for the chance encounter of the beautiful people will be exciting, more beautiful.