Precess
vt. 使产生进动
🗣️ 情景例句
Dinner for the entire family.
给全家做晚餐
Look at the world through rose-coloured glasses.
对万事要乐观。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。