pin

US /pɪn/
UK /pɪn/
"pin" picture
1.

大头针, 别针

a thin piece of metal with a sharp point at one end and a round head at the other, used for fastening pieces of cloth, paper, etc.

:
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She used a pin to hold the fabric in place.
她用一根大头针把布料固定住。
•
He stuck a pin in the map to mark the location.
他在地图上插了一根大头针来标记位置。
:
fastenertackbroochclip
2.

销, 栓, 轴

a short, thin, cylindrical piece of wood or metal, used for various purposes, such as a peg, dowel, or axle

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The carpenter used a wooden pin to join the two pieces of wood.
木匠用一根木销连接两块木头。
•
The wheel was secured by a metal pin.
车轮由一个金属销固定。
:
pegdowelboltrod
3.

徽章, 别针

a small, usually metal, badge with a sharp point on the back for attaching it to clothing

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He wore a patriotic pin on his lapel.
他在翻领上戴了一枚爱国徽章。
•
She collected various enamel pins.
她收集了各种珐琅徽章。
:
badgebroochemblem
4.

密码, 个人识别码

a number used to gain access to a bank account or other secure system

:
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Please enter your PIN to complete the transaction.
请输入您的密码以完成交易。
•
I forgot my ATM PIN.
我忘了我的自动取款机密码。
:
passwordcodekey
1.

钉住, 别住

to fasten or attach with a pin or pins

:
•
She pinned the notice to the bulletin board.
她把通知钉在布告栏上。
•
He pinned the medal on his uniform.
他把奖章别在制服上。
:
fastenattachsecurefix
2.

压制, 固定

to hold someone or something firmly in a particular position, especially so that they cannot move

:
•
The wrestler pinned his opponent to the mat.
摔跤手把对手压制在垫子上。
•
He was pinned under the fallen tree.
他被倒下的树压住了。
:
trapimmobilizehold downconfine
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pins and needlesrolling pinbobby pinsafety pinpin downon pins and needles(as) clean as a (new) pin