| 释义 |
pace.ma.ker RUNNERH5peIs.meI7kE5, $-kLn[C]pace-set.ter H9peIs0setYRD, $-0setYXa person or animal which establishes the speed in a race, or a person or organization which is an example for others by being successful定步速者，带步人，标兵The leading woman in the marathon is running with a group of men who are acting as pacemakers for her.马拉松比赛中领先的那个女人和一群男人一块跑，他们给她定下速度。They are the pacemakers in computer design.他们是计算机设计方面的标兵。
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