1
the spectrum of [something]
The book covers a wide spectrum of topics.
这本书涵盖了广泛的主题范围。
光谱
spectrums — plural of spectrum
先理解核心含义，再看它在真实句子里的用法。
光谱
an ordered array of the components of an emission or wave
The book covers a wide spectrum of topics.
这本书涵盖了广泛的主题范围。
范围；连续、无限、一维的集合,可能由极端值界定。
A range; a continuous, infinite, one-dimensional set, possibly bounded by extremes.
发射或波成分的有序排列
an ordered array of the components of an emission or wave
特指由连续频率的光(电磁辐射)所呈现的颜色范围；因此有电磁波谱、可见光谱、紫外光谱等。
Specifically, a range of colours representing light (electromagnetic radiation) of contiguous frequencies; hence electromagnetic spectrum, visible spectrum, ultraviolet spectrum, etc.
相关对象、价值、品质、想法或活动的广泛范围
a broad range of related objects or values or qualities or ideas or activities
When white light passes through a prism, it spreads into a spectrum of colors.
当白光通过棱镜时，它会分散成彩色的光谱。
Astronomers analyze the spectrum of a star to learn what elements it contains.
天文学家分析恒星的光谱，以了解它含有哪些元素。
Each chemical element has a unique spectrum, like a fingerprint.
每种化学元素都有独特的光谱，就像指纹一样。
The book covers a wide spectrum of topics.
这本书涵盖了广泛的主题范围。
常用于医学语境，指自闭症谱系。
He was diagnosed as being on the autism spectrum.
他被诊断出自闭症谱系障碍。
The proposal received support from across the political spectrum.
该提案得到了各政治派别的支持。
Not this
The study analyzed different light spectrums.
Use this
The study analyzed different light spectra.
spectrum 的复数形式是不规则的 spectra，而非 spectrums。
Not this
He is in the autism spectrum.
Use this
He is on the autism spectrum.
表达‘在自闭症谱系上’时，固定搭配用介词 on，而非 in。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
广泛的范围
The conference covered a wide spectrum of topics.
会议涵盖了广泛的话题范围。
全光谱
This lamp emits full spectrum light.
这盏灯发出全光谱光。
政治光谱
Opinions on the issue span the entire political spectrum.
对这个问题的观点覆盖了整个政治光谱。
自闭症谱系
He was diagnosed as being on the autism spectrum.
他被诊断出自闭症谱系障碍。
电磁波谱
Radio waves are part of the electromagnetic spectrum.
无线电波是电磁波谱的一部分。
颜色光谱
A rainbow displays a spectrum of colors.
彩虹展示出颜色光谱。
涵盖整个范围
The survey gathered opinions across the political spectrum.
调查收集了政治光谱各方的意见。
在自闭症谱系上
Many people on the spectrum have exceptional abilities in specific areas.
许多自闭症谱系人士在特定领域拥有非凡才能。
全光谱；全方位
The new LED bulb provides full spectrum light similar to natural sunlight.
新款LED灯泡能提供类似自然光的全光谱照明。
Use spectrums naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想'spectacle'（眼镜）看光谱，或分解为 spec（看）+trum（鼓），想象鼓面上排列的光谱颜色。
[object Object]
复数形式为spectra
Dictionary facts from ECDICT, WIKTIONARY.