| 单词 | metallic bonding | 
| 释义 | > as lemmasmetallic bonding   metallic bonding  n. Chemistry the type of bonding occurring in metals: see metallic bond n. ΚΠ 1962    Acta Metallurgica 10 583/2 		(heading)	  				Evidence of metallic bonding in TiN. 1989    L. H. Van Vlack Elements Materials Sci. & Engin. 		(ed. 6)	 ii. 44  				The simplest way to describe metallic bonding is to view the metal as containing a periodic structure of positive ions surrounded by a ‘sea’ of delocalized electrons (negative). The attraction between the two provides the bond. < as lemmas  | 
	
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