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n.光谱；频谱；范围；余象
1、electrum───n.[矿物]银金矿；琥珀金
2、spectra───n.光谱；范围（spectrum的复数形式）
3、spectrums───n.光谱；范围（spectrum的复数）
4、spectres───n.幽灵；鬼怪；幻觉（spectre的复数）
5、plectrum───n.拨子，琴拨
6、spectrin───n.[生化]血影蛋白，幽灵蛋白
7、spectro-───n.斯派克（公司名）
8、spectre───n.幽灵；妖怪；鬼性（等于specter）
9、spectral───adj.[光]光谱的；幽灵的；鬼怪的
1、Red and violet are at opposite ends of the spectrum.───红色和紫色位于光谱的两端。
2、At the other end of the spectrum, the prices at the Hermes store appear to be missing a decimal point or two.───这个问题的另一种解释，价钱少了一个或者两个小数点。
3、It lies in the infrared range of the spectrum.───它位于光谱的红外线区域内。
4、As you move down-spectrum you dim the lights, so to speak, and emotions emerge like the stars after sunset.───随着你朝频谱下方移动，好比在把灯调暗，情绪如同日落后的星星一般出现。
5、A spectrum is formed by a ray of light passing through a prism.───一束光通过棱镜就会形成光谱。
6、It will also be necessary to free up radio spectrum now used for military and satellite communications.───并且也有必要开放那些时下由军方和卫星通讯占用无线电频谱。
7、The intensity of the fitting curve B is preferably 5-90% of that of the fitting curve A at the above approximate spectrum.───前述近似光谱中，拟合曲线B的强度相对于拟合曲线A的强度优选从5%至90%。
8、Values, social mores, customs, even the visual environment and methods of communication seem to be on the opposite ends of the spectrum.───价值观，社会风俗，习惯，甚至视觉环境和沟通方式，看似都处于社会光谱相反的两端。
9、The AXD series is a group of high-brightness point light sources having a continuous spectrum similar to that of the sunlight .───该产品是一种高亮度的点光源，具有像阳光一样的连续光谱。
1、Red and violet are at opposite ends of the spectrum.