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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）

字母词汇表更多

d开头的单词

dziggetai dz Dytiscidae dysuric dysuria dystrophy

h开头的单词

Hz Hythe hyte hystrix hysteroscope hysteron proteron

x开头的单词

xystus xyster xyst xyphophorus xylyl xylulose-5-phosphate

分类词汇表更多

BEC

zero inventory zero defect yield write-off write off workload

托福考试

zone zigzag zenith zealous zeal yolk

SAT词汇书

zoology zoning zombie zombie zombie zombie

人名姓氏表更多

男

zack zachary Zachariah young York Yates

女

Zola Zoe Zenobia Zenia Zena Zandra

男/女

Yong wynn winter willie Whitney wally

新东方柯林斯词典

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