单词盒子

prae

P 开头单词

基本解释

  • n.在前

同根派生

     

英汉例句

  • Method: Pass through chemical experiment to prae that the chitins compound is belong a species of polysaccharose.There is a reason for screening the method of determination of polysaccharose.
    方法:通过化学实验,证明甲壳质属多糖化合物,因而进行多糖含量测定方法的筛选。
  • Demen Prae
    (=dementia praecox) 精神分裂症