流逝汉英词典

reagent-grade

R 开头单词

基本解释

  • 试剂级

同根派生

     

英汉例句

  • Unless reagent grade sucrose is available use cane sugar.
    如果没有试剂级的蔗糖，可以用甘蔗糖。
  • Reagent pure phosphato-tungstic acid was prepared by reacting sodium tungstate with dis-odium hydrogen phosphate and acidifying with hydrochloric acid.
    由钨酸钠与磷酸氢二钠反应，再经盐酸酸化制得了试剂级的磷钨酸。