Spherophyre
球粒斑岩
🗣️ 情景例句
Sorry to disturb you again.
抱歉， 又来打扰你。
Good children make glad parents.
孩子好，父母笑。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此，我们所知道的现有恒星数目估计约有30亿×1000亿颗。