Somnolency
n. 思睡, 困倦, 瞌睡, 嗜眠, 嗜眠症
✅ 同义词
🗣️ 情景例句
What channel?
哪个频道？
Not yet.
还没有。
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。