英语词汇“pacemaker”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pacemaker
释义	pacemaker n. 1. a competitor who sets the pace in a race. 2. a natural or artificial device for stimulating the heart muscle and determining the rate of its contractions.
随便看	quiet quieten quietism quietude quietus quiff quill quilt quim quin quinacrine quinary quinate quince quincentenary quincunx quinella quinine quinol quinoline quinone quinquagenarian Quinquagesima quinque- quinquennial

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