throbbing

I shall not be at peace,' moaned Catherine, recalled to a sense of physical weakness by the violent, unequal throbbing of her heart, which beat visibly and audibly under this excess of agitation.

“我不会得到安息的，”凯瑟琳哀哭着，感到她身体的衰弱，因为在这场过度的激动下，她的心猛烈地、不规则地跳动着，甚至跳得能觉察出来。

Pan-Arabism -- of which the post-World War II independent state of Syria claimed to constitute the "throbbing-heart" -- became a substitute for Syria's very weak national identity.

泛阿拉伯主义这个概念，系由二战后独立的叙利亚提出，主张组成一颗“悸动的心脏”，令其成为叙利亚国虚弱的民族认同的替代品。