noun 下载 🔗分享 图钉，按钉 A small nail-like tack with a slightly rounded head that can be pressed into place with light pressure from the thumb; used for hanging light articles on a wall or noticeboard. Examples : "I used a thumbtack to hang my son's drawing on the refrigerator. " 我用一个图钉把儿子的画钉在了冰箱上。 stationery item utensil thing 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 用图钉固定，用图钉钉。 To fix or attach something with a thumbtack. Examples : "He thumbtacked the important notes to the bulletin board. " 他用图钉把重要的笔记钉在了公告板上。 stationery utility item 与AI对话词汇游戏阅读练习
