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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
Example
She pinned the memo to the bulletin board using a yellow thumbtack.
她用一根黄色的图钉把备忘录别在公告栏上。
The teacher used thumbtacks to hang student artwork along the classroom walls.
老师使用图钉把学生的艺术作品挂在教室的墙上。
to thumbtack
01
用图钉固定, 用大头针固定
fasten with thumbtacks
