Thumbtack
01
图钉, 大头针
a short pin with a flat round head that is used to fasten paper to a wall or board
Dialect
American
American
例子
The teacher used thumbtacks to hang student artwork along the classroom walls.
老师用图钉把学生的艺术作品挂在教室的墙上。
to thumbtack
01
用图钉钉住, 用图钉固定
to attach or secure something using thumbtacks
例子
He thumbtacked the notice on the bulletin board.
他把通知用图钉钉在公告板上。
