a soft, wet mass

Mash the bananas to a pulp and then mix in the yogurt. 把香蕉捣成糊状，然后拌到酸奶里。

a mixture of old paper, plant fibres, and wood mixed with water until they form a soft wet mass, used for making paper

wood pulp 木纸浆

a pulp mill 磨纸浆机

books and magazines that are of low quality in the way they are produced and the stories and articles they contain

pulp fiction 低俗小说

beat someone to a pulpidiom informal 痛打（某人）

to make something into a pulp

Old newspapers are pulped and recycled. 旧报纸被化成纸浆重新利用。