点击下方单词,选择对的这个单词
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1. 心悸When someone has palpitations, their heart beats very fast in an irregular way.
1. a shaky motion
e.g. the shaking of his fingers as he lit his pipe
Synonym: shakingshakinesstremblingquiverquiveringvibration
2. a rapid and irregular heart beat
多通过句子记忆单词，而不是单独死记硬背。
