Terbium
n. 铽\\n[化] 铽Tb
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
Harry fears the worst.
哈里害怕最恶劣的事态。
The English Language
英语语言