n. the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave
n. a shared orientation leading to mutual understanding
词态变化
复数形式:wavelengths
常见例句
1
used to specify wavelengths of electromagnetic radiation
2
used to specify wavelengths of electromagnetic radiation n any of several fat-soluble vitamins essential for normal vision
3
n the quality of a color as determined by its dominant wavelength
4
n a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
5
an aerial half a wavelength long consisting of two rods connected to a transmission line at the center
