dark matter 是什么意思

中文翻译与英英解释

	【天文学】暗物质，黑体〔据称宇宙的90%都是由此种不发光的物质组成的〕。

	dark: adj. 1.暗，暗黑的；微暗的，阴沉的。 2.浅黑的， ...
	matter: n. 1.物质 (opp. spirit, mind)； ...

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

In astronomy and cosmology, dark matter is a type of matter hypothesized to account for a large part of the total mass in the universe. Dark matter cannot be seen directly with telescopes; evidently it neither emits nor absorbs light or other electromagnetic radiation at any significant level.

例句与用法

	1.	What kind of particle could dark matter be made of 暗物质可能是由哪一种粒子组成的呢？
	2.	They were thus able to study the distribution of dark matter 暗物质在此刻便露出了马脚。
	3.	The problem is that dark matter is invisible 问题是暗物质是不可见的。
	4.	The problem is that dark matter is invisible 问题在于暗物质看不见。
	5.	Hence we infer that there is dark matter in the universe 因此我们推断出宇宙中存在暗物质。
	6.	In this way , it can eliminate the need for dark matter 如此一来，暗物质这个假设也就可以抛弃了。
	7.	Dark matter and dark energy affecting the future fate of the universe 暗能量对宇宙未来命运的影响
	8.	Dark matter " is real : scientists 美科学家证明暗物质是存在的
	9.	Scientists have theorized about dark matter for about seventy years 科学家已经建立黑洞理论70多年了。
	10.	Scientists have theorized about dark matter for about seventy years 科学家已经对黑暗物质建立理论研究约70年。

dark matter是什么意思

dark matter 是什么意思

中文翻译与英英解释

例句与用法