Prostaxia
[医] 体内蛋白质[分散]稳定
🗣️ 情景例句
Uh-uh.
嗯。
No great loss without some small gain.
塞翁失马，安知非福。
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。