Chlorylen
[医] 氯里联(成药,含三氯乙烯)
🗣️ 情景例句
You can't be serious.
你不会当真的。
Is everyone going to come home for dinner?
各位能回家吃饭吗？
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。