相关单词同义词frontrunner, 近义词 leader 领袖, pacesetter 步调调整者, pacer 领步人, innovator 改革者, trendsetter 开创者, leading light 重要人物, pioneer 先锋, cardiac pacemaker 心脏起搏器, artificial pacemaker 人工起搏器, sinoatrial node 窦房结, SA node 窦房结临近词pace, Pacea相似词PAC, pace, pace bowler, pace sth off/out, pachyderm, pacific, pacifier, pacifism, 返回 pacemaker