step·per /ˈstɛpɚ/
分檔器; 分節器
Step·per n. One who, or that which, steps; as, a quick stepper.
◄ ►
stepper
n 1: a professional dancer [syn: hoofer]
2: a motor (especially an electric motor) that moves or rotates
in small discrete steps [syn: stepping motor]
3: a horse trained to lift its feet high off the ground while
walking or trotting [syn: high stepper]