mass media

n.传媒工具，新闻界

masculine, masculinity, maser, mash, mask, masked ball, masking tape, masochism, masochist, masochistic, mason, masonic (also Masonic), masonry, masque, masquerade, masquerader, mass, Mass (also mass), mass communications, mass hysteria, mass-produce, Massachusetts, massacre, massage, masseur, massif, massive, massively, massiveness, massless, mast, mast-head, mastectomy, mastemaster, master, master class, Master of Ceremonies, master sergeant, Master's degree (also Master's), master-key,