相关单词同義詞frontrunner, 近義詞 leader 領袖, pacesetter 步調調整者, pacer 領步人, innovator 改革者, trendsetter 開創者, leading light 重要人物, pioneer 先鋒, cardiac pacemaker 心髒起搏器, artificial pacemaker 人工起搏器, sinoatrial node 竇房結, SA node 竇房結臨近詞pace, Pacea相似詞PAC, pace, pace bowler, pace sth off/out, pachyderm, pacific, pacifier, pacifism, 返回 pacemaker