palpitant

adj.颤抖的

令人激动的；令人心跳加速的；

形容词；

1、The suspenseful movie had a palpitant effect on the audience, keeping them on the edge of their seats.
这部悬疑电影让观众感到非常激动，让他们坐立不安。
2、The athlete could feel his palpitant heart as he prepared for the start of the race.
这位运动员在比赛开始前感受到自己激动的心跳。