Pedometer

（重定向自Step counter）

Historical pedometer, Southern Germany, 1590

A pedometer is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person's hands or hips. Because the distance of each person's step varies, an informal calibration, performed by the user, is required if presentation of the distance covered in a unit of length (such as in kilometers or miles) is desired, though there are now pedometers that use electronics and software to automatically determine how a person's step varies. Distance traveled (by walking or any other means) can be measured directly by a GPS tracker.

单词	Step counter
释义	Step counter 原声例句初中中级阅读 When they start walking, they open the step counter app on their phones to record how many steps they walk that day. 当他们开始走路时，他们会打开手机上的计步应用程序来记录当天走了多少步。英语百科 Pedometer （重定向自Step counter） A pedometer is a device, usually portable and electronic or electromechanical, that counts each step a person takes by detecting the motion of the person's hands or hips. Because the distance of each person's step varies, an informal calibration, performed by the user, is required if presentation of the distance covered in a unit of length (such as in kilometers or miles) is desired, though there are now pedometers that use electronics and software to automatically determine how a person's step varies. Distance traveled (by walking or any other means) can be measured directly by a GPS tracker.
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