1.
A constellation in the Northern Hemisphere near Cygnus and Hercules and containing Vega.
天琴星座北半球一星座，在天鹅座和武仙座附近，星座内包括织女星
2.
The brightest star in the constellation Cygnus, approximately1, 630light - years from Earth.
天津四，天鹅α星在天鹅座最亮的一颗恒星，距地球大约有1，630光年
3.
A constellation in the Northern Hemisphere near Lacerta and Lyra, containing the star Deneb.
天鹅座北半球靠近拉塞尔达和利拉的星座，包括天津四星
4.
Cygnus X-1 is one of the most likely black hole candidates.
天鹅座X－1最有可能是一个黑洞候选体。
5.
A similar dark nebula in the Northern Hemisphere near the constellation Cygnus.
黑色星云北半球接近天鹅座的一种类似黑色星云
6.
The supernova remnant lies about1400 light-years away towards the constellation of Cygnus.
这个超新星爆炸遗骸位于天鹅座，距离我们大约1400光年远。
7.
However, there are arguments against Cyg X- 1 being a black hole.
然而，对于天鹅座X－1是一个黑洞的说法仍然存有争议。
8.
Cygnus x-3 is a binary X-ray source located at a distance of 10kpc.
天鹅座X-3是一个距离约10千秒差距的双重X射线源。
9.
Through this technique astronomers now believe that they have found a black hole known as Cygnus Xl.
现在通过这种技术，天文学家们相信他们已经发现了一个黑洞，这被称作天鹅座X1。
10.
Perhaps the first object to be generally recognized as a black hole is the X-ray binary star Cygnus X- 1.
也许最早被普遍认为是黑洞的物体，是发射X射线的双星天鹅座X－l。
11.
A constellation in the celestial Northern Hemisphere near Cygnus and Sagitta.
狐狸星座北天球天鹅星座和天箭星座附近的一个星座
12.
A constellation in the Northern Hemisphere near Cygnus and Andromeda.
蝎虎座北天球的一个星座，位于天鹅星座和仙女星座附近
13.
The throne is but a piece of wood covered with velvet.
皇帝的宝座不过是一块盖着天鹅绒的木头。
14.
a cluster of 5 bright stars forming a cross in the constellation Cygnus.
天鹅星座中五颗最亮的星组成十字架形状。
15.
The throne is but a piece of wood covered with velvet.--Napoleon Bonaparte
帝王的宝座不过是一块盖着天鹅绒的木头。——拿破仑
16.
A young swan is called a cygnet.
小天鹅叫做“cygnet”。
17.
An Old World swan(Cygnus cygnus) having a loud cry.
大天鹅，疣鼻天鹅东半球的一种叫声很高的天鹅（大天鹅）
18.
He is a very fine swan.
“好挺拔的天鹅哟。”