单词 | plumbomethyl |
释义 | > as lemmasplumbomethyl plumbomethyl n. Brit. , U.S. Chemistry rare a compound or radical containing methyl groups bonded to one or more lead atoms.ΚΠ 1907 N.E.D. at Plumbo- Plumbomethyl, a compound of lead with molecules of methyl, as plumbotrimethyl Pb(CH3)3; plumbotetramethyl Pb(CH3)4, a colourless mobile liquid (Watts Dict. Chem. III. 563). < as lemmas |
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