单词	金属变色
释义	金属变色医tarnish
随便看	electron-resonance magnetron electron resonance prospecting electron rest frame electron rest mass Electron re-trapping electron rich electron-rich electron rich alloy electron-rich alloy Electron-rich aromaticity electron-rich olefin electron rich system electron ring accelerator electron ring acceleratorera electron ring acceleratorERA electron ring beam short range gun electrons electrons acceleration Electrons and Holes in Semicon Electrons and Holes in Semiconductors Electrons are much more mobile than ions Electrons are nostrangers to us electron saturated drift velocity electron scale electron scanned complex detector