“铕”造句

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 oxide from Sm. Eu . Gd.

• #铕