den/den/名词活动室，休闲室The kids are watching TV in the den.孩子们正在活动室里看电视。（供孩子玩耍用的）简易房，简易棚（从事秘密非法活动的）巢穴，老窝a drug/drinking/vice den毒品／酗酒／犯罪窝点想跟读，去练习
