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单词 ozone
释义
Ozone
nnoun.substancea colorless gas (O3) soluble in alkalis and cold water; a strong oxidizing agent; can be produced by electric discharge in oxygen or by the action of ultraviolet radiation on oxygen in the stratosphere (where it acts as a screen for ultraviolet radiation)
Hypernyms:gas
Inherited Hypernyms:ozonegasfluidmatterphysical entityentity
Substance Meronyms:O atomic number 8 oxygen
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更新时间:2025/1/24 11:46:28