英语词汇“tetraethyllead”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	tetraethyllead
释义	WordReference Random House Unabridged Dictionary of American English © 2024 tet•ra•eth•yl•lead (te′trə eth′əl led′),USA pronunciation n. [Chem.] Chemistrya colorless, oily, water-insoluble, poisonous liquid, (C₂H₅)₄Pb, used as an antiknock agent in gasoline. Also, tet′raeth′yl lead′. Also called lead tetraethyl, TEL tetraethyl + lead² 1920–25 Collins Concise English Dictionary © HarperCollins Publishers:: tetraethyl lead /ˌtɛtrəˈiːθaɪl lɛd/ n a colourless oily insoluble liquid used in petrol to prevent knocking. Formula: Pb(C₂H₅)₄ Systematic name: lead tetraethyl
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更新时间：2025/7/23 18:36:25