用途: 用作氧化铕的原料.Uses: as the raw material of manufacturing europium oxide.采用电解的方法将三价铕还原成二价.It is to reduce Eu 3 + into Eu 2 + with electrolyzation method.用途: 作提取钐. 铕. 0单一氧化物的原料.USES: As raw material in extracting single oxi...
我们只是想如实地向人们通报事件情况。We simply want to inform people objectively about events.埃伦会通过电话及时向我通报进展情况。Ellen would keep me abreast of the progress by phone.客人来时你通报一声好 吗 ?Would you announce the guests as they come in?...