C2 noun #143,162 最常用

A clear colourless liquid; a strong acid and a violent, sometimes explosive, oxidizing agent

perchloric acid 30秒了解

  • (noun) A clear colourless liquid; a strong acid and a violent, sometimes explosive, oxidizing agent
  • (noun) HClO4, the oxyacid of chlorine in which chlorine has the highest oxidation number

Meanings

  1. 1
    noun A clear colourless liquid; a strong acid and a violent, sometimes explosive, oxidizing agent
  2. 2
    noun HClO4, the oxyacid of chlorine in which chlorine has the highest oxidation number
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