释义 |
met·al·lide \ˈmed.əlˌīd, -etəl-\ transitive verb (-ed/-ing/-s) Etymology: obsolete metallide, noun, a binary compound of metals, from metall- + -ide (I) : to diffuse (atoms of a metal or metalloid) into the surface of a metal by electrolysis in order to impart a desired surface property (as hardness) to the bulk metal |