| 单词 | pacemaker |
| 释义 | n (a) (also `pace-setter) runner, rider or driver in a race who moves at a (usu fast) speed which others try to follow （速度赛中）定速度者（使其他参赛者跟从）: (fig 比喻) That firm was the pace-setter in car design for many years, ie introduced new ideas which were copied by others. 那家公司在汽车设计上多年来一直领先. (b) electronic device placed on the heart to make weak or irregular heartbeats stronger or more regular （心脏）起搏器. |
| 随便看 |
英汉词典包含54938条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。