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单词 tetramethyllead
释义 tetramethyllead
 /te'treuh meth'euhl led"/, n. Chem.
 a colorless liquid, (CH3)4Pb, insoluble in water, slightly soluble in alcohol and benzene, used as an antiknock agent in gasoline. Also called TML
 [1960-65; TETRA- + METHYL + LEAD2]
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