(宇宙生物学)
天体生物学
a branch of biology that deals with the study of life in space
(气氛的)
大气的
having a connection to or originating in the Earth's atmosphere
( Cosmic 的)
宇宙的
related to the universe and the vast space outside the earth
(圆月)
满月
the complete and round-shaped moon as seen from the earth
语法信息:
(半月亮)
半月
the moon when only half of its bright surface can be seen from the earth
(朔月)
新月
the moon when only a small portion of its bright side is visible from the earth
(西沉)
落下
(of the sun or moon) to go out of sight below the horizon
语法信息:
(宇宙大爆炸)
大爆炸
the explosion that, according to most scientists, caused the existence of the universe
语法信息:
( cosmos)
宇宙
the universe, particularly when it is thought of as a systematic whole
(星体)
天体
any natural object in the space, such as the sun, moon, etc.
语法信息:
(银河系)
银河
a pale band of light seen in the sky at night that contains the solar system and billions of other stars
语法信息:
(星群)
星座
a specific group of stars that form a pattern and have a name related to their shape
(十二宫)
黄道
(astronomy) the celestial zone in the sky where the sun, moon, and planets appear to move, traditionally divided into twelve equal segments, each associated with a distinct name and symbol
(慧星)
彗星
an object in space that is a mass of ice and dust and when it nears the sun it starts illuminating in the shape of a tail
(小星)
矮星
a star that is relatively small in size or mass and is not very bright
(外行星)
系外行星
a planet that is outside the solar system
(陨石)
流星
a piece of rock coming from outer space that passes through the Earth's atmosphere, producing light
(流星石)
陨石
a piece of rock or metal from space that has hit the surface of the earth
(星云气)
星云
a glowing cloud of gas and dust in outer space, often the result of a star explosion or formation
语法信息:
(超级nova)
超新星
an exploding star that as a result is emitting a very large amount of light, more than the sun
语法信息:
(美国国家航空和宇宙总署)
美国国家航空航天局
a US government agency responsible for space travel and the study of space
(使命)
任务
an operation carried out in space
语法信息:
(航天员)
宇航员
an astronaut from Russia or the former Soviet Union
(升空)
起飞
(of a spacecraft or aircraft) to leave the ground, particularly vertically
语法信息:
(轴线)
轴心
an imaginary line in the middle of an object around which the object revolves
(轮换)
旋转
the action of circular movement around a fixed point
(宇宙飞船)
航天穿梭机
a vehicle designed and used to go to space and return multiple times
语法信息:
(不明飞行者)
不明飞行物体
a mysterious object that some people claim to have seen flying around in the sky and assume that it is a spaceship from another world
语法信息:
(失重的)
无重的
having or seeming to have no or little weight, caused by the absence of gravity
祝贺！ !
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