| 单词 | metallic bond |
| 释义 | > as lemmasmetallic bond metallic bond n. Chemistry the type of bond occurring in metals, in which the valence electrons are not localized as in covalent bonds but are capable of interacting with an indefinite number of the metal nuclei, which are arranged in a lattice formation. ΚΠ 1939 L. Pauling Nature Chem. Bond xi. 388 This striking relation..provides very strong support for the idea that metallic bonds are essentially resonating covalent bonds. 1984 E. P. DeGarmo et al. Materials & Processes in Manuf. (ed. 6) iii. 65 A third type of primary bond can result when a complete outer shell cannot be formed by either electron transfer or electron sharing, and is known as the metallic bond. < as lemmas |
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