常見例句"euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium, erbium, titanium, uranium, and yttrium." "黑稀金礦:一種光亮的棕黑色稀土礦石;主要由鈰、鉺、鈦、鈾和釔構(gòu)成.;""euxenite:a lustrous, blackish-brown rare-earth mineral consisting primarily of cerium , erbium, titanium, uranium, and yttrium." "黑稀金礦:一種光亮的棕黑色稀土礦石;主要由鈰、鉺、鈦、鈾和釔構(gòu)成.;" 返回 euxenite