词汇	磁性墨水
释义	磁性墨水医magnetic ink
随便看	social-policy social policy aim social policy for development Social Policy Framework social policy function social policy resources social policy rule social-political social/political/economic change social political fight social political function social political ideology social politicalization social political psychology social-political scene social political systems social political theory social prevention social prevention of criminality social political upheavals social politics social politics reason social polymorphism social pool social pooling