土金属 tǔjīnshǔ earth metals Definitions Defs Origin Strokes Stroke Words Sentences Sents 土金属 土金屬 tǔjīnshǔ earth metals (chemistry) the group of elements including boron, aluminum, gallium, indium, and thallium whose compounds are commonly found in soil and minerals
土金属 土金屬 tǔjīnshǔ earth metals (chemistry) the group of elements including boron, aluminum, gallium, indium, and thallium whose compounds are commonly found in soil and minerals
