nebula

美 [ˈnebjələ]
英 [ˈnebjʊlə]
  • n.【天】星云；【医】角膜翳
  • 网络喷雾剂；云翳；角膜云翳
复数：nebulas  复数：nebulae  

权威英汉双解

英汉

英英

网络释义

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

例句

释义:
全部全部,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
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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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。
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