释义
n. 波长
例句
1. The ratio of luminous flux at a specific wavelength to the radiant flux at the same wavelength. 发光效率一定波长的光量对同样波长的辐射光量的比例 2. The new general is not on the same wavelength as the other commanders. 新上任的将军与其他指挥官们意见不合。