该词条未找到_海词词典

您要查找的是不是：

Cometary nebula 慧状星云
That comet is invisible to the unaided eye. 那颗彗星只用肉眼是看不到的。
A comet is at perihelion when it is closest (=very close) to the sun. 彗星最接近太阳时，它就是在近日点。
If I had binoculars, I could see that comet clearly. 如果我有望远镜，我就可以清楚地看见那颗彗星。
The curious compact cometary shape near the bottom edge is Hubble's Variable Nebula. 影像底边紧凑而又奇怪的彗星状天体就是哈勃的变光星云。
The comet's ice, heated by the sun, rapidly and spectacular sublimate to gas. 彗星上的冰块在太阳热的作用下迅速而壮观地升华成气体。
Its remnants form the Crab Nebula. 它的残余物组成了蟹状星云。
Of, relating to, or characteristic of a nebula. 星云的关于或类似星云的
Extragalactic nebula is invisible to the naked eye. 我们用肉眼是看不到河外星系的。
The central portion of the head of a comet. 彗核彗星头部的中心部分
Why else might the comet have come undone? 是什么导致了慧星的灭亡?
Taiyuan Nebula Welding Equipment Co., Ltd. 太原市星云焊接设备有限公司。
Yes! Perhaps this is the nebula charm in it place! 是呀!也许这就是星云的魅力所在之处吧!
Halley's comet calls on the earth every 76 years. 哈雷彗星每76年造访地球一次。
The Trifid Nebula is about 40 light-years across. 三叶星云跨度约40光年。
Fine dust in the nebula reflects the light. 星云中细致的尘埃反射了星光。
The comet passed by in the twinkling of an eye. 俯仰之间，流星闪过。
Halley's comet visits the Earth once in 76 years. 哈雷彗星每七十六年经过地球一次。
In that way, Pluto acts like a comet. 也就是说，冥王星的行为像一个彗星。
Some people feel that this light was a comet. 一些人认为这种光是一种慧星。