fixed star

• n. [天]恒星

英英释义

Noun:

1. any star in the Ptolemaic theory of planetary motion

例句

用作名词 (n.)

1. A fixed star can emit light and heat by itself.
   恒星本身发光发热。
2. Every star is a copious source of neutrinos.
   每颗恒星都是丰富的中微子源。