redshifted

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数据源: ai_enrichment
红移是天文学中由于光源远离观测者或引力效应导致的光谱线向红色端移动的现象,常用于研究宇宙膨胀和天体运动。

用法要点

句型搭配

通常作为名词使用,描述天文观测中的现象,常见于被动语态或与动词如observe、measure、indicate等搭配。

• observe redshifted light
• measure the redshifted spectrum
• indicate a redshifted galaxy

介词用法

常与介词in、of、due to等连用,表示红移发生的领域、原因或对象,例如in astronomy、of light、due to expansion。

• redshifted in distant galaxies
• redshifted of spectral lines
• redshifted due to the Doppler effect

语域说明

主要用于天文学、物理学等学术领域,在专业文献、科普文章和学术讨论中出现,日常对话中较少使用。

• redshifted in scientific papers
• redshifted in astrophysics lectures
• redshifted in cosmology research

基础例句

In the documentary, they explained how redshifted light helps us understand the universe's expansion.

在纪录片中,他们解释了红移光如何帮助我们理解宇宙的膨胀。

My friend showed me a picture of a redshifted galaxy from a telescope.

我的朋友给我看了一张望远镜拍摄的红移星系的图片。

During the science class, we learned that redshifted stars are moving away from us.

在科学课上,我们了解到红移的恒星正在远离我们。

The astronomer mentioned that redshifted measurements can indicate cosmic distances.

天文学家提到,红移测量可以指示宇宙距离。

高级例句

The research paper analyzes redshifted spectra to infer the expansion rate of the universe.

这篇研究论文通过分析红移光谱来推断宇宙的膨胀速率。

In astrophysics, redshifted observations are crucial for testing cosmological models.

在天体物理学中,红移观测对于测试宇宙学模型至关重要。

The conference presentation discussed how gravitational redshifted effects impact black hole studies.

会议报告讨论了引力红移效应如何影响黑洞研究。

Advanced telescopes enable precise measurement of redshifted light from early galaxies.

先进的望远镜使得对早期星系红移光的精确测量成为可能。

高频搭配

verb

observe redshiftedmeasure redshifteddetect redshiftedanalyze redshiftedindicate redshifted

adjective

cosmological redshiftedgravitational redshiftedDoppler redshiftedsignificant redshiftedobserved redshifted

noun

redshifted lightredshifted spectrumredshifted galaxyredshifted radiationredshifted wavelength

adverb

highly redshiftedslightly redshiftedclearly redshiftedtypically redshiftedobservationally redshifted

preposition

redshifted inredshifted ofredshifted due toredshifted fromredshifted towards

phrase

redshifted due to expansionredshifted in the universeredshifted of distant objectsredshifted as evidenceredshifted for measurement

常见错误

❌ 错误:The light is redshift because the star moves away.
✓ 正确:The light is redshifted because the star is moving away.

错误:使用了名词形式'redshift'作为形容词。正确:应使用形容词形式'redshifted'来描述光的状态,并确保动词时态一致(is moving)。

❌ 错误:We observed a redshift in the galaxy, it shows expansion.
✓ 正确:We observed redshifted light from the galaxy, which indicates expansion.

错误:句子结构不完整,使用了逗号连接两个独立分句。正确:应使用关系代词'which'引导从句,并明确红移的对象是光(light)。

近义词辨析

red shift

'red shift'是'redshifted'的名词形式,更常用于泛指红移现象本身,而'redshifted'作为形容词描述具体对象的状态。

Scientists study the red shift to understand cosmology, while redshifted light provides direct evidence.

Doppler shift

'Doppler shift'指多普勒效应引起的频移,包括红移和蓝移;'redshifted'特指向红色端的移动,常用于宇宙学语境。

The Doppler shift can be redshifted or blueshifted, but redshifted is key for measuring cosmic expansion.