“心跳”的英语?

heartbeat
见————
http://www.***.com/baidu?ie=gb2312&bs=&sr=&z=&ct=1048576&word=%D0%C4%CC%F8&submit=%D3%A2%BA%BA%B4%CA%B5%E4&cl2=3&f=8
和
http://www.***.com/baidu?ie=gb2312&bs=&sr=&z=&ct=1048576&word=heartbeat+&submit=%D3%A2%BA%BA%B4%CA%B5%E4&cl2=3&f=8
————————
心跳
xin tiao
1.heartbeat
2.palpitations caused by fear or trepidation

heartbeat,一个单词即可

heartbeat