Meaning of 河外星系
河外星系 means extragalactic system; galaxy located outside the Milky Way; galaxy that is comparable in scale to the Milky Way. Pronounced hé wài xīng xì.
- extragalactic system; galaxy located outside the Milky Way
- galaxy that is comparable in scale to the Milky Way
Definitions & Examples
Tiān天
wén文
xué学
jiā家
zhèng正
zài在
guān观
cè测
yī一
gè个
yáo遥
yuǎn远
de的
hé河
wài外
xīng星
xì系
。
Astronomers are observing a distant extragalactic system.
Hā哈
bó勃
wàng望
yuǎn远
jìng镜
pāi拍
shè摄
le了
xǔ许
duō多
hé河
wài外
xīng星
xì系
de的
zhào照
piàn片
。
The Hubble Telescope has taken photos of many extragalactic galaxies.
Xiān仙
nǚ女
zuò座
xīng星
xì系
shì是
lí离
wǒ我
men们
zuì最
jìn近
de的
hé河
wài外
xīng星
xì系
zhī之
yī一
。
The Andromeda Galaxy is one of the closest extragalactic systems to us.
Yán研
jiū究
fā发
xiàn现
zhè这
ge个
hé河
wài外
xīng星
xì系
zhèng正
zài在
jiā加
sù速
yuǎn远
lí离
yín银
hé河
xì系
。
Research has found that this extragalactic galaxy is accelerating away from the Milky Way.
Yǔ宇
zhòu宙
zhōng中
cún存
zài在
shù数
shí十
yì亿
gè个
hé河
wài外
xīng星
xì系
。
There are billions of extragalactic galaxies in the universe.