Meaning of 天文数字
天文数字 means astronomical number; extremely large number (as used in astronomy); astronomical figure; huge amount (figurative). Pronounced tiān wén shù zì.
- astronomical number; extremely large number (as used in astronomy)
- astronomical figure; huge amount (figurative)
Definitions & Examples
Dì地
qiú球
hé和
tài太
yáng阳
de的
píng平
jūn均
jù距
lí离
yuē约
1.51
.
yì5
gōng亿
lǐ公
duì里
，
pǔ对
tōng普
rén通
lái人
shuō来
shì说
gè是
tiān个
wén天
shù文
zì数
字
。
The average distance between Earth and the Sun is about 150 million kilometers, an astronomical number to ordinary people.
Tiān天
wén文
xué学
yán研
jiū究
jīng经
cháng常
shè涉
jí及
tiān天
wén文
shù数
zì字
bān般
de的
jì计
suàn算
。
Astronomical research often involves calculations with astronomical numbers.
Guāng光
nián年
shì是
yī一
gè个
tiān天
wén文
shù数
zì字
jí级
bié别
de的
jù距
lí离
dān单
wèi位
。
A light-year is a distance unit of astronomical magnitude.