protactinium

基本解释

• n.[化]鏷

同根派生

英汉例句

• Keywords fire enrich;DDO spectrophotometr y;platinum;protactinium;
  火法富集;DDO光度法;铂;钯;
• The Shift of Stark Energy Leveis of Trivalent Protactinium Ion in Different Crystals with Isostructure
  Pr~(3+)在同类单晶体中斯塔克能级的移位
• Keywords Protactinium;Uranium;Extraction-chromatographic separation;Quaternary ammonium;
  镤;铀;萃取色层分离;季铵;
• In color and fabric, is based on popular trends this year, chose to protactinium gather green camouflage fabric;
  在色彩和面料上，是根据今年流行趋势，选择了返镤归真的绿色迷彩面料；
• protactinium alloy
  镤基合金