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dark matter

听听怎么读

英 [dɑ:k ˈmætə]

美 [dɑrk ˈmætɚ]

是什么意思

释义

暗物质；

英英释义

dark matter

n.(cosmology) a hypothetical form of matter that is believed to make up 90 percent of the matter in the universe; it is invisible (does not absorb or emit light) and does not collide with atomic particles but exerts gravitational force

学习怎么用

双语例句

The problem is that dark matter is invisible.
问题在于暗物质看不见。
As it moves outward, it's slowed down by the gravity of matter all around it.
在暗物质向外扩张的过程中，其扩张速度由于周围物质的引力而减缓。

权威例句

SUPERSYMMETRIC DARK MATTER
Dark Matter Substructure within Galactic Halos
Dark Matter Results from 225 Live Days of XENON100 Data
Dark matter results from 100 live days of XENON100 data
The Structure of Cold Dark Matter Halos
The structure of cold dark matter halos
Resolving the Structure of Cold Dark Matter Halos
First Results from the LUX Dark Matter Experiment at the Sanford Underground Research Facility
A fundamental relation between supermassive black holes and dark matter haloes.
The evolution of large-scale structure in a universe dominated by cold dark matter

d开头的单词

dynamic viscosity dynamic system dynamic statement dynamic page dynamic partition dynamic link Dynamic Host Configuration Protocol dynamic equilibrium dying out dying to dying for dwell upon

词汇所属分类

Science knowledge 柯林斯Cobuild词频 • 0星词汇 ☆☆☆☆☆ Science Knowledge 2 Word Menu GRE必备之科技相关单词短语 Sean听力词汇大全（第二部分）

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c开头的单词

coffee pot Czechs Czechoslovakian Czechoslovakia czechoslovak Czechic

h开头的单词

Hz Hythe hyte hystrix hysteroscope hysteron proteron

o开头的单词

ozostomia ozonous ozonosphere ozonometer ozonizing ozonizes

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化工行业

working face winding shaft wedge water table ventilation shaft vein

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yellow wine wu chia pee white wine whisky vodka vinegar

柯林斯星级词汇

zoology zoo zone zodiac zip zest

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zack zachary Zachariah young York Yates

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