pen-wiper

n.抹笔布

pelagic, pelf, pelican, pelican crossing, pell-mell, pellagra, pellet, pellucid, pelmet, pelota, pelt, pelvic, pelvis, pemmican, pen, pen-and-ink, pen-friend (also esp US `pen-pal), pen-name, pen-pusher, pen-pushing, penal, penal code, penal law, penal servitude, penalization, penalize, penalize, penalise, penally, penalty, penalty area, penalty clause, penalty kick, penance, pence, penchant, pencil, pencil-case, pencil-sharpener, pendant, pendent,