单词	金属浸渍
释义	金属浸渍医metal impregnation
随便看	principal vibration principal-vibration principal vibration direction principal view principal virgin stress principal visual direction principal visual ray principal voice principal volcano principal voltage principal voltage characteristic principal voltage-current characteristic principal warfare officer principal wave Principal wave amplifier principal way of doing st principal weight principal weld Principal Welfare Officer principal wife principal winding principal windings principal wire bundle principal wisdom principal word