| 单词 | lewis base |
| 释义 | Lewis basenoun Chemistry.any substance capable of forming a covalent bond with an acid by transferring a pair of electrons to it. Origin of Lewis baseFirst recorded in 1960–65; named after G. N. Lewis Words nearby Lewis baseLewes, lewis, Lewis acid, Lewis and Clark expedition, Lewis and Harris, Lewis base, lewis bolt, Lewis, C. S., Lewis gun, Lewisham, lewisite Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Lewis baseLewis base nouna substance capable of donating a pair of electrons to an acid to form a covalent bondCompare Lewis acid Word Origin for Lewis baseC20: named after G. N. Lewis (1875–1946), US chemist Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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