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单词 anode
释义 anode
n. Electr.
  1. the positive electrode in an electrolytic cell or electronic valve or tube.
  2. the negative terminal of a primary cell such as a battery (opp. CATHODE).
Phrases and idioms
anode ray a beam of particles emitted from the anode of a high-vacuum tube.
Derivatives
anodal adj. anodic adj.
Etymology: Gk anodos way up f. ana up + hodos way
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更新时间:2025/3/10 18:43:31