基本解釋n.急速不槼則的跳動；心悸；顫動同根派生 palpitations相關(guān)詞英漢例句用作名詞 (n.)Her symptoms included chest pain and heart palpitations.她的癥狀包括胸痛和心悸。I began to feel dizzy and then I got palpitations and felt limb.我起初感覺眩暈，然後心悸虛弱無力。palpitations更多例句