Yttrium
n. 钇\\n[化] 钇Y
🗣️ 情景例句
Doesn't show.
看不出来。
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
That's right. On Friday. I'm going there for the holiday with my parents.
是的，星期五（动身）。我打算到那儿和我的父母一起度假。