Terbium
n. 铽\\n[化] 铽Tb
🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
He wants to change his appointment from Monday to Wednesday.
他想要把他的约会从星期一改到星期三。
Mathilde! I didn't know. I'm sorry. But what happened?
玛蒂尔德！我还不知道这些情况哩。我真难过。但是，这是怎么回事呢？