查询词典 nebula

The Crab Nebula spans about 10 light-years.

偏移星云拓展宽度为10光年左右。

Along with many other telescopes, Chandra has repeatedly observed the Crab Nebula over the course of the mission's lifetime.

一直以来，&蟹状星云&都是被人类研究最多的太空目标之一，它已经被科学家们看作是宇宙的形象代表。

A pulsar is a celestial object that emits light in short burst a pulsar in the crab nebula flashes at a rate of 30 times/s,suppose the light pulses are caused by the rotation of a spherical object that emits light from a pair of diametrically opposed "flashlights" on its equator.

脉冲星是一种以短爆发形式辐射光的天体。假设球型天体赤道面上有一对&发光塔&，并且这对发光塔的联线构成赤道面的直径，进一步假设光脉冲产生于球形天体的转动，那么巨蟹座星云中的一个脉冲星的闪光频率是每秒30次。

The greater nebula, also known as M8 and NGC 6523, is named "Lagoon" for the band of dust seen to the left of the open cluster's center.

更大的星云，像M8和已知的星系6523，名为&乐园&，可以看到的疏散星团的中心有尘埃带。

The greater nebula, also known as M8 and NGC 6523, is named "Lagoon" for the band of dust seen to the left of the open cluster's center.

而更大的礁湖星云还包含了 M8，或叫 NGC 6523。在这个开放星群中心的左边有一条尘埃带，因此它被命名为&礁湖星云&。

Humans are receiving energy emanations from this nebula, which affect the molecular spin within the blood.

人类正在接受来自这个星云的能量射线，它影响人类血液中的分子旋转。

This spectacular nebula is energised by an exceptionally high concentration of massive stars, often referred to as super star clusters.

这个壮观的星云被一个格外密集的巨星集团所照耀，一般称其为超级星团。

This spectacular nebula is energised by an exceptionally high concentration of massive stars, often referred to as super star clusters.

这个壮观的星云由内部一群高度密集的大质量恒星照亮，这些恒星群一般归类于超级星团（话说我只知道球状星团和疏散星团，这个算什么星团？

Star formation continues in the Lagoon Nebula as witnessed by the many globules that exist there.

在我们所看到的礁湖星云中，恒星的形成还在不断地进行着，并且有许多的雪球存在。

The Branch Davidians believed that a guitar-shaped nebula was a sign that David Koresh, their leader, was the true Messiah.

大卫认为吉他状星云是一个标志，也是考雷什，他们的领导人，是真正的救世主。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷