inflammable air

名词 n.
中文释义

英文释义

名词 n.
  1. Hydrogen. historical,uncountable
    — Mr. Cavendish has shewn, that the gas called inflammable air, is at least ten times lighter than common air; Mr. Lavoisier contends, that it is one of the component parts of water, and is by him called hydrogene.
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