Ochramycin
[化] 赭霉素
🗣️ 情景例句
Oh, I took the liberty of ordering some breakfast for you.
噢 ，我冒昧给你们订了早餐。
His parents anticipate Gary's return home will be soon.
凯利的双亲认为他不久就会回家。
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。