pin是大头针的意思。
释义：
n.大头针，别针，针；栓；琐碎物；引脚
vt.钉住；压住；将……用针别住
变形：
过去式
pined
过去分词
pined
现在分词
pining
第三人称单数
pins
复数
pins
双语例句
The smooth cloth is fixed by me with several pins.
我用几个大头针固定住了顺滑的布料。
My mother asked me to buy her a box of pins。
我妈妈让我帮她买一盒别针。
After much effort, I finally pined the moving photo frame.
经过多番努力，我终于固定好了移动的相框。