| 单词 | nucleophilic |
| 释义 | nucleophilic[ noo-klee-uh-fil-ik, nyoo- ] / ˌnu kli əˈfɪl ɪk, ˌnyu- / adjective Chemistry.of or relating to electron contribution in covalent bonding (opposed to electrophilic). Origin of nucleophilicFirst recorded in 1930–35; nucleo- + -philic OTHER WORDS FROM nucleophilicnu·cle·o·phile [noo-klee-uh-fahyl, nyoo-], /ˈnu kli əˌfaɪl, ˈnyu-/, nounWords nearby nucleophilicnucleon, nucleonics, nucleon number, nucleopetal, nucleophile, nucleophilic, nucleoplasm, nucleoprotein, nucleorrhexis, nucleosidase, nucleoside Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for nucleophilicnucleophilic / (ˌnjuːklɪəʊˈfɪlɪk) / adjectivechem having or involving an affinity for positive charge. Nucleophilic reagents (nucleophiles) are molecules, atoms, and ions that behave as electron donorsCompare electrophilic 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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