Pappus
n. 冠毛\\n[医] 软毛, 柔毛, 胎毛, 冠毛(植物)
🗣️ 情景例句
It was so nice to be out in the country.
出去置身乡下真是太好了。
The effect speaks, the tongue needs not.
事实胜于雄辩。
When we talk about the universe, we mean the earth, the sun, the moon and the stars, and the space between them.
人们谈论宇宙时，是指地球、太阳、月亮、星星以及它们存在的空间。