常見例句雙語例句The rare-earth element that other industrial countries worry about most is neodymium.其他工業(yè)國家所最擔憂的稀土元素是釹。CONCLUSION: It suggests that rare-earth element Holmium may damage DNA in bone-marrow cells of mice in some degree.結(jié)論:稀土元素鈥對小鼠骨髓細胞DNA具有一定的損傷作用。The study showed that the rare-earth element content in coal would be varied with the mineral contents, specially the clay content.揭示了煤中稀土元素的含量隨著礦物含量、特別是黏土礦物含量的變化而顯著變化的特征。權(quán)威例句The only thing that makes those technologies smaller, thinner, and lighter is the rare-earth element.FORBES: 11 Next-Generation Commodity Names 返回 rare-earth element