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单词 free radical
释义
Free Radical
nnoun.substancean atom or group of atoms with at least one unpaired electron; in the body it is usually an oxygen molecule that has lost an electron and will stabilize itself by stealing an electron from a nearby molecule
Synset:radical
Examples:
  • in the body free radicals are high-energy particles that ricochet wildly and damage cells
Hypernyms:atom
Inherited Hypernyms:free radicalatomsubstancematterphysical entityentity
Inherited Hypernyms:free radicalatomsubstancepartrelationabstractionentity
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更新时间:2025/2/24 12:24:43