音标:[pri'sipitәnt] ;
a. 突如其来的, 勇往直前的, 急促的, 径直向下的
n. 沉淀剂
n. an agent that causes a precipitate to form
词型变化:名词复数形式 : precipitants
考试类型:[GRE]
词性分布:
名词100%

precipitant的用法和样例:

例句

用作名词(n.)
  1. With calcium chloride precipitant to eliminate the interference of PO43-, total nitrogen in compound fertilizer is determined by formol method.用氯化钙作沉淀剂,消除磷酸根离子的干扰,用甲醛法测定复合肥中的总氮。

词汇搭配

  • adsorption precipitant吸附沉淀剂
  • group precipitant组沉淀剂
  • precipitant urination急迫排尿,尿意逼迫...
  • anion precipitant阴离子沉淀剂...
【近义词】
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