Cormophyta
[医]茎叶植物亚界
🗣️ 情景例句
It's been very nice talking to you.
很高兴与你交谈。
Yes, but I'd rather not have done it.
是的，但我宁可没有这样做。
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。