rare-earth
英['reər'ɜːθ]
美['reər'ɜːθ]
- adj.稀土的n.稀土族
详细释义
名词 rare earth:
-
any element of the lanthanide series (atomic numbers 57 through 71)
双语例句
- 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。 - 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。
用作形容词 (adj.)
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