1.大头针a short thin piece of stiff wire with a sharp point at one end and a round head at the other, used especially for fastening together pieces of cloth when sewing
2.胸针；饰针a short thin piece of stiff wire with a sharp point at one end and an item of decoration at the other, worn as jewellery
a diamond pin一枚钻石胸针
3.（有别针的）徽章a type of badge that is fastened with a pin at the back
He supports the group and wears its pin on his lapel.他支持这个团体，为此在翻领上佩戴该团体的徽章。
4.（接骨用的）钢钉a piece of steel used to support a bone in your body when it has been broken
5.（插头的）销one of the metal parts that stick out of an electric plug and fit into a socket
a 2-pin plug双芯插头
6.（保龄球等的）木瓶，瓶柱a wooden or plastic object that is shaped like a bottle and that players try to knock down in games such as bowling
7.旗杆a stick with a flag on top of it, placed in a hole so that players can see where they are aiming for
8.[pl](informal)（人的）双腿a person's legs
9.（手榴弹上的）保险栓，保险针a small piece of metal on a hand grenade that stops it from exploding and is pulled out just before the hand grenade is thrown
I'd kill him for two pins.我恨不得杀了他。
I'd kill him for two pins.我恨不得杀了他。
1.~ sth + adv./prep.（用大头钉等）固定，别上，钉住to attach sth onto another thing or fasten things together with a pin, etc.
She pinned the badge onto her jacket.她把徽章别到外衣上。
A message had been pinned to the noticeboard.布告牌上钉着一条消息。
Pin all the pieces of material together.把这些材料都钉到一起。
She always wears her hair pinned back.她总是把头发往后别。
2.~ sb/sth + adv./prep.使不能动弹；按住；钳住to make sb unable to move by holding them or pressing them against sth
They pinned him against a wall and stole his wallet.他们把他按在墙上，偷走了他的钱包。
He grabbed her arms and pinned them to her sides.他抓住她的双臂，按在她身体两侧。
They found him pinned under the wreckage of the car.人们发现他被卡在汽车残骸下。
The company is pinning its hopes on the new project.这家公司对此新项目寄予厚望。
The company is pinning its hopes on the new project.这家公司对此新项目寄予厚望。
The invention also includes the application of the pin to a connecting mechanism of a digging bucket and a digging arm of a digging machine.
本发明还包括所述销子在挖掘机挖斗与挖掘臂连接机构中的应用。
Through time, the company discontinued safety pin production and made a transition to a machining and tool and die business.
随着时间的推移，公司停止生产安全别针，转而经营机械加工、工具和铸件业务。
Throughout the evening, Mr. Romney escaped Mr. Obama's attempts to pin him down on which deductions he would eliminate in his tax proposals.
整场辩论下来，罗姆尼逃脱了奥巴马试图在减税方案上将他击垮的努力。
Mr. Hatoyama, for me your secret is like trying to blow up a fire through a rolling pin. It just doesn't work.
鸠山先生，你这个诀窍对我来说，就好比擀面杖吹火--一窍不通。（红灯记）
But don't let any of that bother you, PSP; just eat your cake and pin the tail on the donkey. We want you to have a happy birthday.
但是今天不要让这些打扰你，PSP，该是你吃蛋糕，给驴子绑上尾巴（见译者注）的时候了，我们祝你生日快乐。
Saul tried to pin him to the wall with his spear, but David eluded him as Saul drove the spear into the wall.
扫罗用枪想要刺透大卫，钉在墙上；他却躲开，扫罗的枪刺入墙内。
" Later he said, " I am still trying to do it, but now I want to put it all on the head of a pin.
后来他又说：“我还在尝试，但现在我想将人类所有的历史集中放在一枚大头针帽上。”
Porrello's team are now trying to pin down how the regeneration works in the hope of developing a treatment for adult heart disease.
Porrello的研究小组目前正在确认心脏再生的具体工作过程，以期开发成年心脏疾病的新疗法。
She might have wished for colder, clearer water . . . but no, if she were going to pin her hopes on wishes, she would wish for rescue.
虽然她想要更冰凉清澈的水……但是现实并非如此，如果要把希望放在空想上，她最想要的是救援。
And the PC version of the same name in World War II-themed strategy game round, the enemy's intelligence nice, Interactive company Chu Pin.
和电脑版同名的以二战为主题的回合策略游戏，敌人的智能不错，互动公司出品。
He and Trujillo went back and pored over the older images to help pin down the circular path it travels around the sun.
他和Trujillo回去反复研究了这些老图片以帮助他们确定它环绕太阳公转的轨道。
To pin down SOD's relevance, the team has been spiking different types of neurons with the antioxidant to see how the various cells react.
为确定SOD扮演的角色，菲力普斯的研究团队让各种不同类型的神经元表现这种抗氧化剂，然后检视这些细胞的反应。
The 30-pin dock connector is one of the worst things Apple has made (the other is "all mice it has ever created" ).
30针的基座接头是水果出品的最次物件之一（史上曾存的所有鼠标是另一次品）。
The pin and cap type insulators have been used since the last quarter of the 18th century.
针和帽式绝缘子已用于自18世纪的最后一个季度。
The quarrels with his feeling of beauty, deep sit Pin roll bead shade EMei. But see traces, do not know who hates wet heart.
《怨情》美人卷珠帘，深坐颦蛾眉。但见泪痕湿，不知心恨谁。
If I were to pin a label on the process through which the world has passed in recent years, it would be "realignment. "
如果给世界在最近几年所经历的进程订上一个标签，就是：“重新排列组合”。
gate assembly locking pin with horizontal hydraulic lock to replace the traditional manual locking, easy to operate.
闸板总成锁紧采用横销液动锁紧取代传统的手动锁紧，操作方便。
His first major microscopic achievement was engraving The Lord's Prayer, all 278 letters and of it, on the head of a gold pin.
肖特第一件主要的微雕作品是“上帝的祈祷文”，共计278个字母，刻在一枚金饰针的顶端。
Tom was an unlucky dog. His wife found all his pin money that would be used to buy a ten - speed bicycle.
汤姆打算用来买十速自行车的所有私房钱都被妻子发现了，他可真不走运。
For receiving said lock pin stretching inward from the casing and said end cover, at least one first and one second positions are limited.
用于接受所述的从外壳向里延伸的锁销以及所述端盖限定至少一个第一和一个第二位置。
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