alkali-earth
英['ælkəlaɪ'ɜːθ]
美['ælkəlaɪ'ɜːθ]
- n.碱土
双语例句
- 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。
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