大头针
[dà tóu zhēn]
大头针的用法和样例:
例句
-
这只死昆虫被一根大头针钉在一张卡片纸上。
The dead insect was mounted on a card by means of a pin. -
她插上一根大头针,防止纸滑动。
She stuck a pin in, to prevent the paper from slipping. -
我用大头针在地图上扎孔标出我们的路线。
I prick the map with a pin to show our route.