solar parallax

同根派生

Unfortunately, the results from the 1761 transit were not as good as expected: the measured values of the solar parallax ranged from 8.3 to 10.6 arc seconds.
不幸的是，1761年淩日得到的觀測(cè)結(jié)果竝不如預(yù)期的好：測(cè)量到的太陽(yáng)眡差範(fàn)圍是8.;3~10
Solar energy is a new kind of source of energy.
太陽(yáng)能是一種新型能源。
We can use solar energy to do many things today.
如今，我們可以利用太陽(yáng)能做很多事情。
They accurately predicted solar eclipses.
他們精確地預(yù)告了日蝕。
The solar system was formed 4.5 billion years ago.
太陽(yáng)系是四十五億年前形成的。