Fluoscandate
氟钪酸盐
🗣️ 情景例句
Bye, Marilyn. Hope to see you again.
再见 Marilyn。希望能再看到 。
How long will you remain out?
你将会在外面逗留多久？
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？