查询词典 nebulae

Until recently, it was thought that such shells around planetary nebulae were a rare phenomenon.

到目前为止，人们依然在思考行星式星云周围产生这种壳的罕见现象的原因。

The promising technique can also be applied to imaging other extended objects like star clusters and nebulae.

这种有前景的技术还可以应用于其它大体积的物体，像星团和星云。

The discovery of eight comets and nebulae of the great astronomer was born in Hanover, Germany.

这位发现了8颗彗星及星云的伟大天文学家出生在德国汉诺威。

Milky Way. And he proved that nebulae were galaxies themselves.

他证明了那些星云本身就是一个星系。

You can use them to see the stunning pair of nebulae known as the Trifid and the Lagoon.

您可以用它们看到一对惊人的紫色云星，众所周知的三裂星云和礁湖星云。

The Bug Nebula, NGC 6302, is one of the brightest and most extremeplanetary nebulae known.

NGC 6302俗称蝴蝶星云，是最著名和最亮的行星状星云之一。

At 650 light-years away, the Helix is one of the nearest planetary nebulae to Earth.

螺旋星云位於宝瓶座，是一个很受欢迎的行星状星云，用双筒望远镜也可以看到。

This dark tower,NGC 6231, andassociated nebulae are about 5,000 light-years away.

这座黑塔、NGC 6231和它附近的星云离我们约有五千光年远。

There are lots open clusters and star forming nebulae to look at in the region but we are on the hunt for two in particular.

看着这区域，会有很多疏散的星团组成星云，但我们在寻找特别的那两个。

Explanation: This gorgeous celestial vista is centered on one of the Milky Way's own planetary nebulae, M57, the famous Ring Nebula.

说明：这幅美丽的天文景观，主角是我们银河系的著名行星状星云M57；别名为环状星云。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。