| 单词 | spectrum |
| 释义 | spectrum noun¹ 1range of light waves, etc.光谱adjective | phrases adjective➤visible可见光谱◆these wavelengths correspond to red in the visible spectrum.这些波长相当于可见光谱中的红光。◆beyond the red end of the visible light spectrum is infrared.在可见光谱红色一端之外是红外线。➤colour/color, electromagnetic色谱；电磁波谱➤broadcast, radio射频频谱phrases➤the colours/colors of the spectrum光谱颜色◆other species can perceive colours / colors of the spectrum that are invisible to us.其他物种能够感知光谱中我们看不到的颜色。➤the... end of the spectrum, the... part of the spectrum, the... portion of the spectrum, the... region of the spectrum光谱的⋯终段；光谱的⋯部份◆the ultraviolet part of the spectrum光谱的紫外线部份spectrum noun² 2full or wide range范围adjective | verb + spectrum | preposition | phrases adjective➤complete, full全部范围◆the courses cover the full spectrum of levels.这些课程从初级到高级，各个水平都有。➤broad, wide范围广泛▸➤narrow范围狭窄▸➤entire, whole整个范围▸➤ideological, political, social意识形态流派；政治光谱；社会范畴➤age, income年龄／收入范围verb + spectrum➤cover, span覆盖／跨越⋯范围➤represent代表⋯范围◆these thinkers represent a wide spectrum of political perspectives.这些思想家所代表的政治观点千差万别，范围很广。preposition➤across the spectrum在整个范围内◆there was consensus across the political spectrum.政坛各界人士达成了共识。➤spectrum of⋯的范围◆a wide spectrum of interests广泛的兴趣phrases➤at one end of the spectrum, at the other end of the spectrum范围的一端／另一端▸➤both ends of the spectrum, opposite ends of the spectrum范围的两端；对立的两极◆the two speakers were chosen to represent opposite ends of the spectrum.选出的两个发言人分别代表对立的两极。➤a spectrum of opinion一系列的观点◆the newspaper covers a broad spectrum of opinion.这份报纸报道各种观点。spectrum /spektrəm/ [countable, usually singular] (rather formal) a complete or wide range of related ideas, opinions or qualities范围；各层次；层面◆we shall hear views from across the political spectrum.我们要听取各个政治派别的看法。◆the policy has the support of a broad spectrum of opinion.该政策得到广泛的舆论支持。spectrum/ˈspektrəm ||; ˈspɛktrəm/noun [c] [usu.sing] (plural spectra /ˈspektrə ||; ˈspɛktrə/) 1. the set of seven colours into which white light can be separated 光谱: ◇you can see the colours of the spectrum in a rainbow. 从彩虹中可以看到光谱的颜色。 2. all the possible varieties of sth 系列；范围: ◇the speakers represented the whole spectrum of political opinions. 演讲者代表着所有不同的政治见解。 spectrumsee ⇨ various/of different kinds 5 spec·trum /`spɛktrəm; ˈspektrəm/n [c] 1. the set of different colours that light can be separated into 光谱:◇the full spectrum of colours of the rainbow 彩虹的七色光谱 2. a wide range of different opinions, ideas, situations etc ［意见、观点、情况等的广泛］范围:◇the officials represent a wide spectrum of political opinion. 这些官员代表着各种不同的政见。 |
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