| 释义 |
pin up (用针)别住(或扣住)：She pinned up her hair.她用发卡把头发夹住 (用针)钉住，将…钉起来：The teachers usually pin up the best work on the blackboard.老师常把最好的作业钉在黑板上。 以上来源于：《21世纪大英汉词典》 pin upphr.① 釘在牆上pin upvt. sep.1.(attach with pin)to pin up sth or to pin sth up+ map, poster |