pacemaker

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16

更新時間: 2013-07-18

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n.

pacemaker領跑者, 帶頭人, 標兵, 起搏器

英英解釋:名詞pacemaker:

1. a leading instance in its field
同義詞:pacesetter

2. a specialized bit of heart tissue that controls the heartbeat
同義詞:cardiac pacemaker, sinoatrial node, SA node

3. an implanted electronic device that takes over the function of the natural cardiac pacemaker
同義詞:artificial pacemaker

4. a horse used to set the pace in racing
同義詞:pacer, pacesetter


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