pedometer:计步器;一种用于测量步数(常也估算行走距离与消耗热量)的便携式装置。除“计步器”外,在不同语境中也可能泛指“步数记录设备/应用”。
/pɪˈdɑːmɪtər/
I wear a pedometer to count my steps every day.
我每天戴着计步器来记录步数。
After the hike, the pedometer showed that we had walked over 20,000 steps, which made the children proud of their effort.
徒步结束后,计步器显示我们走了两万多步,这让孩子们为自己的努力感到自豪。
来自 **ped-**(“脚”,源自拉丁语 pes/pedis)+ -meter(“测量器”,源自希腊语 metron “度量”)。字面意思就是“测脚步的测量器”。