铽

Terbium is a chemical element with the symbol Tb and atomic number 65.
铽是一种化学元素，其符号为Tb，原子序数为65。
Terbium is one of the rare earth elements and is commonly used in色荧光粉 production.
铽是稀土元素之一，常用于绿色荧光粉的生产。
The addition of terbium to certain alloys enhances their strength and magnetic properties.
在某些合金中添加铽可以增强其强度和磁性性能。
Terbium-doped fiber amplifiers are widely employed in optical communication systems due to their high gain characteristics.
钷掺杂光纤放大器因其高增益特性而广泛应用于光学通信系统。
In medicine, terbium-169 is used as a radiopharmaceutical for bone scans to detect diseases like cancer metastasis.
医学上，用作放射药物的镥-169可用于骨骼扫描以检测如癌症转移等疾病。
The luminescence properties of terbium make it suitable for use in various applications such as LED lighting and solar cells.
铽的发光性质使其适用于LED照明和太阳能电池等各种应用。
Terbium oxide (Tb4O7) is an important raw material in the manufacturing of permanent magnets.
铽氧化物（Tb4O7）是制造永磁体的重要原料。
The absorption spectrum of terbium allows it to be excited by UV or blue light, making it useful in color-conversion phosphors.
铽的吸收光谱使其能被紫外线或蓝光激发，因此在颜色转换荧光粉中有用途。
Terbium has several isotopes, among which terbium-159 is the most stable and naturally occurring one.
铽有多种同位素，其中最稳定且自然存在的同位素是镥-159。
The discovery of terbium was made by Carl Gustaf Mosander in 1842 while he was studying the mineral cerite.
铽是在1842年由卡尔·古斯塔夫·莫斯兰德在研究铈矿时发现的。