Botryticin
葡萄孢菌素
🗣️ 情景例句
Uh-oh. It's probably the hospital.
哎哟 ，可能是医院。
What's Hong Kong famous for?
香港以什么闻名？
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。