关于ores的百科

• ores造句怎么写

• anintenselyradioactivemetallicelementthatoccursinminuteamountsinuraniumores.WhiletheGreatDykeanditsmetaloresareproductsofgeologicprocessesfromthedeeppast,morerecenteventshavealsolefttheirmarkonthelandscape.Itisproducedfromtheburningoffossilfuels(coal...
• 2017-09-0732338