| 单词 | palpitation |
| 释义 | palpitation n 1 [U] act of palpilating 心悸; 颤动. 2 palpitations [pl] (periodof) rapid beating of the heart 心悸（期） I get palpitationsif I run too fast. 我跑得太快时就心悸. (fig 比喻) The thought of flying gives me palpitations, ie makes me very nervous. 一想到飞行我心情就紧张. |
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