Achenocarp
不裂干果
🗣️ 情景例句
Yeah. Thanks.
真的。 谢谢。
Did you hurt yourself?
你自己割伤的？
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。