n.波长，(广播电台等占用的)频道，波道

原形：wavelength复数：wavelengths

The wavelength of visible light ranges from about 400 to 700 nanometers.
可见光的波长范围大约在400到700纳米之间。
The speed of light in a vacuum is constant and independent of its wavelength.
光在真空中的速度是恒定的，与波长无关。
Radio waves have longer wavelengths than visible light.
无线电波的波长比可见光长。
The color of a light source depends on its wavelength.
光源的颜色取决于其波长。
Ultraviolet light has a shorter wavelength than blue light.
紫外线的波长比蓝光短。
Infrared radiation has longer wavelengths than red light, but is invisible to the human eye.
红外辐射的波长大于红光，但人眼无法看见。
The speed of sound in air is about 343 meters per second, and its wavelength depends on frequency.
声音在空气中的速度约为343米每秒，其波长取决于频率。
The Doppler effect can change the perceived wavelength of a sound or light wave.
多普勒效应可以改变声音或光波的感知波长。
X-rays have much shorter wavelengths than microwaves, making them useful for imaging bones and internal organs.
X射线的波长比微波短得多，因此可用于成像骨骼和内部器官。
The wavelength of a particle in quantum mechanics is related to its momentum.
在量子力学中，粒子的波长与其动量有关。