rare-earth

英 ['reər'ɜːθ] 美 ['reər'ɜːθ]

• adj. 稀土的
• n. 稀土族

rare-earth的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 rare earth:

1. any element of the lanthanide series (atomic numbers 57 through 71)

rare-earth的用法和样例：

例句

用作形容词 (adj.)

1. At present, rare earth-containing nodular irons are developing still fast in China.
   目前含稀土的球铁仍在中国迅速发展。
2. Rare earth luminescence materials of alkaline earth stannates have also been prepared via thermal decomposition of hydroxo stannate precursors.
   利用某些新型带羟基的碱土锡酸盐作为前驱体，固相反应合成掺稀土的锡酸盐发光材料。