Noun:

1. the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave

2. a shared orientation leading to mutual understanding;

   "they are on the same wavelength"
   

waverv.动摇；摇曳；犹豫；颤抖n.动摇；踌躇；挥动者；烫发器waven.波浪；波纹；波v.挥动；飘动wavelengths波长wavelength unit波长单位wavelength pair波长组合wavelength loss波长损失wavelength band波长带wavelength line波长线wavelength plate波长盘wavelength table波长图表wavelength scale波长标度,波长刻度wavelength limit波长极限

1. Wave speed equals frequency times wavelength.
   波速等于频率乘以波长。
2. What is the wavelength of operation?
   激光波长?
3. What wavelength is this station on?
   这个电台在哪个波段?