arm

noun

1. the part of an armchair or sofa that supports the elbow and forearm of a seated person

2. any projection that is thought to resemble a human arm

e.g. the arm of the record player
an arm of the sea
a branch of the sewer

Synonym: branchlimb

3. the part of a garment that is attached at the armhole and that provides a cloth covering for the arm

Synonym: sleeve

4. any instrument or instrumentality used in fighting or hunting

e.g. he was licensed to carry a weapon

Synonym: weaponweapon system

5. a human limb
technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb

6. a division of some larger or more complex organization

e.g. a branch of Congress
botany is a branch of biology
the Germanic branch of Indo-European languages

Synonym: branchsubdivision

arm是什么意思

verb

1. prepare oneself for a military confrontation

e.g. The U.S. is girding for a conflict in the Middle East
troops are building up on the Iraqi border

Synonym: build upfortifygird

2. supply with arms

e.g. The U.S. armed the freedom fighters in Afghanistan

人体或其他物体的一部分（PART OF YOUR BODY OR OFSOMETHING ELSE）

1. 手臂;上肢
Your arms are the two long parts of your body that are attached to your shoulders and that have your hands at the end.

e.g. She stretched her arms out...
她张开双臂。
e.g. He had a large parcel under his left arm.
他左胳膊下夹着一个大包裹。

2. 衣袖;袖子
The arm of a piece of clothing is the part of it that covers your arm.

3. （椅子的）靠手，扶手
The arm of a chair is the part on which you rest your arm when you are sitting down.

4. （物体的）臂，杆
An arm of an object is a long thin part of it that sticks out from the main part.

e.g. ...the lever arm of the machine.
机器的操纵杆
e.g. ...the arms of the doctor's spectacles.
医生的眼镜腿

5. （陆地的）狭长地带;狭长港湾
An arm of land or water is a long thin area of it that is joined to a broader area.

arm

e.g. At the end of the other arm of Cardigan Bay is Bardsey Island.
在卡迪根湾的另一狭长地段的尾端是巴德西岛。

6. 分支机构；部门
An arm of an organization is a section of it that operates in a particular country or that deals with a particular activity.

arm

e.g. Millicom Holdings is the British arm of an American company.
米雷康姆控股有限公司是一家美国公司在英国的分支机构。
e.g. ...the research arm of Congress.
国会的研究部门

7. 臂挽臂地
If two people are walking arm in arm, they are walking together with their arms linked.

e.g. He walked from the court arm in arm with his wife.
他和妻子挽着胳膊走出法庭。

8. （价格）昂贵
If you say that something costs an arm and a leg, you mean that it is very expensive.

e.g. A week at a health farm can cost an arm and a leg.
在健身中心呆一个星期的花费会很昂贵。

9. 一臂之远；在伸手可及处
If you hold something at arm's length, you hold it away from your body with your arm straight.

e.g. He struck a match, and held it at arm's length.
他划亮一根火柴，伸长胳膊举着。

10. 与…保持距离
If you keep someone at arm's length, you avoid becoming too friendly or involved with them.

e.g. She had always kept his family at arm's length.
她一直与他的家人保持一定距离。

11. （清单）很长
If you say that a list is as long as your arm, you are emphasizing that it is very long.

arm

12. 热烈地;友好地
If you welcome some action or change with open arms, you are very pleased about it. If you welcome a person with open arms, you are very pleased about their arrival.

e.g. They would no doubt welcome the action with open arms...
他们无疑将热烈欢迎这一举动。
e.g. Many Panamanians welcomed the troops with open arms.
许多巴拿马人热烈欢迎部队到来。

13. 说服
If you twist someone's arm, you persuade them to do something.

e.g. She had twisted his arm to get him to invite her.
她说服他向自己发出邀请。

武器（WEAPONS）

1. 武器，军火，军备（尤指炸弹和枪支）
Arms are weapons, especially bombs and guns.

e.g. The IRA had extensive supplies of arms.
爱尔兰共和军有庞大的军备。
e.g. ...arms control.
军备控制

2. 武装；装备
If you arm someone with a weapon, you provide them with a weapon.

e.g. She'd been so terrified that she had armed herself with a loaded rifle...
她吓坏了，于是拿了一支上了膛的步枪。
e.g. Arming the police doesn't deter crime.
仅仅靠给警察配备武器是无法制止犯罪的。

3. （给…）提供，配备;支持
If you arm someone with something that will be useful in a particular situation, you provide them with it.

e.g. She thought that if she armed herself with all the knowledge she could gather she could handle anything...
她以为，如果获取了所有能学到的知识，就能处理任何事。
e.g. Armed only with a BBC microphone, I travelled across South Africa meeting writers.
仅仅凭借着一支英国广播公司的话筒，我走遍了南非，会见了许多作家。

4. （城市或贵族家庭的）盾徽，（盾形）徽章，纹章（常用于英国酒馆名中）
The arms of a city or of a noble family are its coat of arms. Arms is often used in the names of British pubs.

e.g. ...china painted with the arms of Philippe V.
画有腓力五世的盾徽的瓷器
e.g. ...his local pub, the Abercorn Arms.
他在当地开的酒馆“阿伯康徽章”

5. see also: armed;-armed;coat of arms;comrade-in-arms;small arms

6. （以自卫为目的）持有武器
A person's right to bear arms is their right to own and use guns, as a means of defence.

7. 放下武器;投降
If soldiers lay down their arms, they stop fighting and give up their weapons.

8. 拿起武器;准备与…战斗
If one group or countrytakes up arms against another, they prepare to attack and fight them.

e.g. They threatened to take up arms against the government if their demands were not met.
他们威胁，如果要求得不到满足就要以武力抵抗政府。

9. 武装起来的;处于战备状态
If a country has people under arms, it has people trained to use weapons and to fight a war.

e.g. There are nearly four million soldiers under arms in this country.
该国有将近400万现役士兵。

10. 非常愤怒;极力反对;强烈抗议
If people are up in arms about something, they are very angry about it and are protesting strongly against it.

e.g. Environmental groups are up in arms about plans to sink an oil well close to Hadrian's Wall.
环保组织极力反对在哈德良长城附近打油井。

1. arm

1. 亚美尼亚：美国CRC -请把各个国家的简称给我发来 例如 中国 CN 阿尔巴尼亚(ALB) 阿尔及利亚(ALG) 阿根廷(ARG) 亚美尼亚(ARM) 澳大利亚(AUS) 奥地利(AUT) 巴巴多斯(BAR) 比利时(BEL) 百慕大(BER) 白俄罗斯(BLR) 巴西(BRA) 保加利亚(BU

2. 胳膊：并且留下了will(n.遗嘱Bush(美国总统布什)推着(push)拉着(pull)一头bull(公牛)去bush(灌木丛)里面;给一头亲爱的(dear)的熊(bear)一个pear,结果它感动的流泪(tear他在他妈妈温暖的(warm)胳膊(arm)里面睡觉,后来战争(war)来了,

3. arm：anti-radiation-missile; 反辐射导弹

4.

4. arm：automatic water meter; 自动抄表

5.

5. arm：association-rule mining; 关联规则挖掘

6. arm：artificial rupture of the membranes; 人工破膜