nebula

US [ˈnebjələ]
UK [ˈnebjʊlə]
  • n.【天】星云；【医】角膜翳
  • Web喷雾剂；云翳；角膜云翳
Plural Form：nebulas  Plural Form：nebulae  

Advanced E-C

E-C

E-E

Web Definition

Nebula
n.
1.
星云；外观似星云的星系a mass of dust or gas that can be seen in the night sky, often appearing very bright; a bright area in the night sky caused by a large cloud of stars that are far away

Sample Sentence

Definition:
AllAll,星云星云,角膜翳角膜翳,喷雾剂喷雾剂,云翳云翳,角膜云翳角膜云翳
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Infrared observations indicate that this nebula may contain complex carbon molecules known as PAHs.
红外观测器还发现这个星云可能含有叫作多环芳烃的复杂碳分子。
hóng wài guān cè qì hái fā xiàn zhè ge xīng yún kě néng hán yǒu jiào zuò duō huán fāng tīng de fù zá tàn fēn zǐ 。
article.yeeyan.org
2.
Previously, almost all solar systems seemed to be engulfed by a nebula and there was very little black in the sky around you.
以前，差不多所有恒星系都在星云之中，只有少量星空是黑暗的。
yǐ qián , chà bu duō suǒ yǒu héng xīng xì dōu zài xīng yún zhī zhōng , zhǐ yǒu shǎo liàng xīng kōng shì hēi àn de 。
bbs.eve-online.com.cn
3.
Most scientists believe that the solar system formed from a Nebula of gas, dust and ices, that turned into a disk around the developing sun.
大部分科学家认为太阳系是由包含气体、星尘和冰的星云构成，它们像圆盘一样围绕在膨胀的太阳周围。
dà bù fen kē xué jiā rèn wéi tài yáng xì shì yóu bāo hán qì tǐ 、 xīng chén hé bīng de xīng yún gòu chéng , tā men xiàng yuán pán yí yàng wéi rào zài péng zhàng de tài yáng zhōu wéi 。
www.suiniyi.com
4.
Few astronomical sights excite the imagination like the nearby stellar nursery known as the Orion Nebula.
很少有天文景观能像这个邻近的星星育婴房-著名的猎户座星云-激发著人类的想像力。
hěn shǎo yǒu tiān wén jǐng guān néng xiàng zhè ge lín jìn de xīng xīng yù yīng fáng - zhù míng de liè hù zuò xīng yún - jī fā zhù rén lèi de xiǎng xiàng lì 。
artofwar-tw.org
5.
The name stuck even though the opposite turned out to be true: this type of nebula consists of gas molted from dying stars.
这个名字从此流传下来，即使事实真相刚好相反：这类星云是由濒死恒星所崩落的气体构成的。
zhè ge míng zì cóng cǐ liú chuán xià lái , jí shǐ shì shí zhēn xiàng gāng hǎo xiāng fǎn : zhè lèi xīng yún shì yóu bīn sǐ héng xīng suǒ bēng luò de qì tǐ gòu chéng de 。
dictsearch.appspot.com
6.
Explanation: One of the most identifiable nebulae in the sky, the Horsehead Nebula in Orion, is part of a large, dark, molecular cloud.
解说：这是天空中最易辨认的星云之一。猎户中的马头星云是一个巨大的黑暗分子云的一部分。
jiě shuō : zhè shì tiān kōng zhōng zuì yì biàn rèn de xīng yún zhī yī 。 liè hù zhōng de mǎ tóu xīng yún shì yī gè jù dà de hēi àn fēn zǐ yún de yí bù fen 。
dictsearch.appspot.com
7.
Pictured above is one of several striking dust pillars of the Eagle Nebula that might be described as a gigantic alien fairy.
上图为鹰状星云若干突出的尘埃柱之一，就像是一个巨大的外星精灵。
shàng tú wéi yīng zhuàng xīng yún ruò gān tū chū de chén āi zhù zhī yī , jiù xiàng shì yī gè jù dà de wài xīng jīng líng 。
article.yeeyan.org
8.
The dark shape was once assumed to be an obscuring dust cloud seen in silhouette against the bright reflection nebula.
在过去，这个暗色天体曾被认为是个尘埃星云，因为遮掩了后方明亮反射星云的光，而以剪影的形式现踪。
zài guò qù , zhè ge àn sè tiān tǐ céng bèi rèn wéi shì gè chén āi xīng yún , yīn wèi zhē yǎn le hòu fāng míng liàng fǎn shè xīng yún de guāng , ér yǐ jiǎn yǐng de xíng shì xiàn zōng 。
www.fyjs.cn
9.
It is one of the best examples of a planetary nebula and a favorite target of amateur astronomers.
它是行星状星云的最好范例之一，也是业余天文爱好者最喜欢观测的目标之一。
tā shì xíng xīng zhuàng xīng yún de zuì hǎo fàn lì zhī yī , yě shì yè yú tiān wén ài hào zhě zuì xǐ huan guān cè de mù biāo zhī yī 。
article.yeeyan.org
10.
l Nebula (plural nebulae) was the word once used for and fuzzy patch of light in the night sky.
l星云这个名称，过去曾经用来泛指夜空中那些发亮的小块区域。
l xīng yún zhè ge míng chēng , guò qù céng jīng yòng lái fàn zhǐ yè kōng zhōng nà xiē fā liàng de xiǎo kuài qū yù 。
article.yeeyan.org
Did you mean
Bing Dictionary App
Without any ads
Go to website
Download mobile dict apps
iOS
Windows Phone
Android
Download PC apps
Win32 VersionMicrosoft Store