1.belaying pin: a short, removable wooden or metal pin fitted in a hole in the rail of a boat and used for securing running gear.
系索栓：可插入船栏的洞内以固定船只的一种短的，可移动的木拴或金属栓。
2.A metal pin with incised threads and a broad slotted head that can be driven as a fastener by turning with a screwdriver, especially.
一枚有切割的螺纹和宽头的金属钉，可以用螺丝刀拧入以作为紧固物，尤指。
3.I recently have to remove a metal pin from one of my front tooth ; NO one else had the skill or knowledge to do so .
最近我需要去掉我一个前牙中卡住的金属物，但是没有其他人有技术能帮我解决这个问题。
4.Owen, 26, had a metal pin inserted to his right foot on Tuesday to help repair his little toe's fractured bone.
26岁的欧文于周二在右脚外侧植入一根钢钉帮助治疗他骨折的小脚趾。
5.comprising a metal pin and a bow part connected with the metal pin by pin joint.
包括一金属插脚、和金属插脚枢接的弓部。
6.On the human body to stimulate, not just the human body can have a metal pin pain, is the Rose thorns and glass debris can also cause pain.
就对人体的刺激而言，不仅仅是金属针能使人体产生痛感，就是玫瑰刺和玻璃屑也同样能引起痛感。