cloth-peg (pin), aluminium
铝制布钉（大头针）
Pins: satin steel pins recommended.
大头针：推荐使用光滑的钢制大头针。
Place a pivot pin into the pivot point.
把大头针扎在旋转点上。
attach or fasten with pins.
用大头针别上或固定。
prick holes in paper with a pin
用大头针在纸上穿孔.
The thumbtack pricked his index finger.
大头针扎了他一下手指。
a sharp knife, pin, needle, etc
锋利的刀、 尖的大头针、 尖的针
It's about removing paper clips and pins.
第二点是要去掉回形针和大头针。
At first both were very small, much less than a pin point in size.
最初，它们都非常小，比大头针的针尖还要小得多。
The pin held the 2 pages together.
大头针把两页纸别在一起。
She stuck a pin in, to prevent the paper from slipping.
她插上一颗大头针，防止纸滑动。
the point of a pin, knife, pencil, etc
大头针、 刀子、 铅笔等的尖儿
fasten two sheets of paper with a pin
用大头针把两张纸别在一起
Pins are used to fasten things together.
大头针被用以把东西钉在一起。
The dead insect was mounted on a card by means of a pin.
那只死昆虫被用大头针别在卡片上。
Don't stick pins into the chair!
不要把大头针戳进椅子里去!
Pin tucks across the pattern at the alteration places.
用大头针在纸样需改动的地方打裥。
a coupling (as in a chain) that has one end that turns on a headed pin.
具有对着大头针的尾端的耦合。
