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Từ điển WordNet v3.1 - WordNet Dictionary
chemical substance
material produced by or used in a reaction involving changes in atoms or molecules
• Syn:
chemical
• Derivationally related forms:
chemical (for: chemical)
• Hypernyms:
material, stuff
• Hyponyms:
explosive, reactant, Alar, daminozide, carrier,
bactericide, bacteriacide, carbon tetrahalide, congener, compound, chemical compound,
soil conditioner, fertilizer, fertiliser, plant food, flux, fumigant,
herbicide, weedkiller, weed killer, intermediate, fraction, larvicide,
pesticide, phytochemical, product, restrainer, stabilizer, softener
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