单词	自毁作用
释义	自毁作用 self-destruction
随便看	mechanical rust removing mechanicals mechanical safety Mechanical safety technology mechanical sales mechanical saltcake furnace mechanical salt cake furnace mechanical salt-cake furnace mechanical sampling mechanical sampling and preparation mechanical sand barrier mechanical sand screen mechanical saw mechanical sboarforce mechanical sboker mechanical scale mechanical scaling mechanical scan mechanical scanner mechanical scanning mechanical scanning radar mechanical scatter mechanical schedule mechanical science mechanical scissor