音标:[ri'æktәnt] ;
n. 反应物
[化] 反应物
n. a chemical substance that is present at the start of a chemical reaction
词型变化:名词复数形式 : reactants
考试类型:[GRE]
词性分布:
名词100%

reactant的用法和样例:

例句

用作名词(n.)
  1. Oxygen is often used as reactant in chemical processes.在化学过程中,氧气经常充当为反应物。

词汇搭配

  • reactant mixture反应混合物
  • reactant ratio推进剂组分比,反应物...
  • reactant gas反应气体
  • reactant resin活性树脂
  • complex binding reactant络合反应剂
  • grafting reactant接枝反应物
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century break
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