| 释义 |
rare-earth
基本英英例句例句
adj.稀土的n.稀土族
名词 rare earth:
any element of the lanthanide series atomic numbers 57 through 71
形容词100%
用作形容词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。 The U.S. Congress is considering legislation to provide loan guarantees for the re-establishment of rare-earth mining and manufacturing in the United States.
工业部负责人称，美国可为国内恢复稀土开采和稀土制造业提供贷款保障，国会还正在考虑为此事立法。 yeeyan
A week after the China dust- up began, a research team in Japan announced they had made a hybrid vehicle motor free of rare-earth materials, and Hitachi has announced similar efforts.
在中国开始稀土禁运一周后，日本的一个研究团队宣布他们制造了一个不含稀土材料的混合动力汽车电动机；日立公司也宣布开始了类似的研究； yeeyan |