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单词 cathode
释义

cathode

​noun countable ​chemistry
UK /ˈkæθəʊd/
Other entries for this word
cathode ray tube noun
Word Forms
singularcathode
pluralcathodes
DEFINITIONS1
  1. 1
    the negative electrode in a battery or similar piece of electrical equipment, or the negative electrode in an electrolytic cell
    Synonyms and related words
    Parts of pieces of electrical equipment
    anode
    cathode
    circuit
    See alsoanode ​

cathode

​noun countable ​chemistry
US /ˈkæˌθoʊd/
Other entries for this word
cathode ray tube noun
Word Forms
singularcathode
pluralcathodes
DEFINITIONS1
  1. 1
    the negative electrode in a battery or similar piece of electrical equipment, or the negative electrode in an electrolytic cell
    Synonyms and related words
    Parts of pieces of electrical equipment
    anode
    cathode
    circuit
    See alsoanode ​
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更新时间：2026/7/23 5:51:46