网络释义
以下结果来自互联网
- 1. 活性土
网络例句
以下结果来自互联网
- rare-earths-cobalt permanent magnetic material
稀土钴永磁材料 - any of various earths containing silica and alumina and ferric oxide; used as a pigment.
任何一种含无水硅酸、氧化铝和氧化铁的泥土，用作颜料。 - It enters into most rocks and earths, the chlorophyl of plants, and the blood corpuscles of animals.
各种岩石和土壤中大多含有铁，植物的叶绿素中和动物的血球中都含铁。 - A dark green or greenish-black silicate mineral, Be2FeY2Si2O10, containing several of the rare earths in combination with iron.
矽铍钆矿一种含有纯土和铁混合物的深绿色或淡黑色的硅酸盐矿物，be2fey2si2o10 - a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium.
作为稀有土壤来源的一种矿物，由铁、铍、铈、钇、铒的硅酸盐矿物构成。