arm
音标发音
- 英式音标 [ɑːmɑ:m]
- 美式音标 [ɑːrm]
- 英式发音
- 美式发音
基本解释
- n.臂;扶手;袖子
- n.武器;军种
- vt.武装;装备
- (复)arms: 军事行动;纹章;兵役.
词源解说
- 直接源自古法语的armes;最初源自拉丁语的arma,意为武器。
同根派生
- adj性质的同根词
- armed:武装的;有扶手的;有防卫器官的(指动物)。
- armored:装甲的。
- armless:无扶手的;无臂的;无武器的。
- n性质的同根词
- armor:[军]装甲;盔甲。
- armament:武器;军备。
- arming:武装;装备;徽章。
- vt性质的同根词
- armor:为…装甲。
用法辨析
- arm用作名词的基本意思是“臂”,多指人的手臂、胳膊,也可指动物的前肢,亦喻指各种状似手臂的东西。
- arm的复数形式arms,指“武器(尤指枪支)”。用于比喻时可指“权力”,也可指“兵种”,此时既不能带不定冠词,也不能为数词所修饰。用作定语时亦然。
- arms可用在另一名词前作修饰语。
- chance one's arm的意思是“冒险,做冒险的事”; give one's right arm的意思是“付出极大代价”。
- arm用作动词的基本意思是“把…武装起来”,可以表示“提供”“配备”“支持”,也可以表示“以(武器)装备”。就目的而言可仅指为加强力量或安全做准备而提供,也可指为有效行为或作战而准备进攻或防御的装备。arm引申还可指精神上、道德上或身体上的准备。
- arm可用作不及物动词,也可用作及物动词。用作及物动词时,以被武装的对象作宾语。
- keep at arm's length属于习语,有时指“避免同……亲近”。The mother kept her baby at arm's length, thinking that he might try to kiss her. 值得注意的是arm's前不加an。
- at arm's length指“伸臂可达之处”,单用时,也不加an。He held the picture at arm's length to show it to me. 他把照片举在一臂之远的地方给我看。
n. (名词)
v. (动词)
英汉例句
- He broke his arm in an accident.
他在一次事故中折断了手臂。 - Their former enemy is arming again.
他们从前的敌人正在重整军备。 - He said that both sides were arming themselves.
他说双方都在武装着自己。 - Arming only with a short sword, he drove off five of his attackers.
他只持一把短剑就赶跑了五名来犯者。 - Armed with such a precept, a number of doctors may slip into deceptive practices.
有了这样一条指导原则,一些医生可能渐渐习惯于采取骗人的做法。
用作名词 (n.)
用作动词 (v.)
用作不及物动词: S+~(+A)
用作及物动词: S+~+ n./pron.
其他: v -ing as Adverb.
v -ed as Adverb.
词组短语
- bend one 's arms 弯曲手臂
- break one 's arms 弄断手臂
- chance one 's arm 冒一次险,冒险试一下
- cross one 's arms 交叉双臂
- fold one 's arms 把两臂交叉于胸前,袖手旁观
用作名词 (n.)
动词+~
英英字典
- (BODY PART) either of the two long parts of the upper body that are attached to the shoulders and have the hands at the end
- (WEAPONS) weapons and equipment used to kill and injure people
- (OF LAND/WATER) An arm of land or water is a long, thin part of it that is joined to a larger area.
- (OF ORGANIZATION) An arm of an organization is a part of it that is responsible for a particular activity or place.
- to provide yourself or others with a weapon or weapons
- Your arms are the two long parts of your body that are attached to your shoulders and that have your hands at the end.
- The arm of a chair is the part on which you rest your arm when you are sitting down.
- An arm of an object is a long thin part of it that sticks out from the main part.
- An arm of land or water is a long thin area of it that is joined to a broader area.
- An arm of an organization is a section of it that operates in a particular country or that deals with a particular activity.
- The arm of a piece of clothing is the part of it that covers your arm.
- If two people are walking arm in arm, they are walking together with their arms linked.
- If you hold something at arm's length, you hold it away from your body with your arm straight.
- If you keep someone at arm's length, you avoid becoming too friendly or involved with them.
- 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.
- If you twist someone's arm, you persuade them to do something.
- Arms are weapons, especially bombs and guns.
- If you arm someone with a weapon, you provide them with a weapon.
- If you arm someone with something that will be useful in a particular situation, you provide them with it.
- &rarrsee also armed
- A person's right to bear arms is their right to own and use guns, as a means of defence.
- If one group or country takes up arms against another, they prepare to attack and fight them.
- If people are up in arms about something, they are very angry about it and are protesting strongly against it.
剑桥英英字典
柯林斯英英字典
专业释义
- 手臂
In the case of simulation, the motion of JS 5 type robot arm is imitated.
在系统仿真的条件下,模拟了JS 5型机器人手臂的运动。 - 累加器读入模组 (accumulator read-in module)
- 主动重组态讯息 (active reconfiguring message)
- 异步回应模式 (asynchronous response mode)
- 算法远程调处 (algorithmic remote manipulation)
- 自动路线管理 (automatic route management)
- 应用参考手册 (application reference manual)
- 可用性
- 可靠性和可维护性
- 杆
- 机械臂
- 亚姆程式 (automatic route management)
- 亚姆程式 (automatic route managemenr)
- 摇臂
- 手臂
There was obviously difference between SID group and normal group in simple visual reaction time, simple auditory reaction time, visual choosing reaction time, vision attention division, arm stability, the memory-lose and concentration tests.
3.失调组与正常组的视、听觉简单反应时、视觉选择反应时、视觉注意分配、手臂稳定性、缺失记忆和注意力均有统计学意义。 - 胳膊
- 支臂
- 臂
- 杆
- 腕
- 装备
- 兵种
- 解脱保险
- 军种
- 直角三角形的股
- 异步响应方式 (asynchronous response mode)
- 非同步反应模式 (asynchronous response mode)
- 反辐射飞弹
- 摇臂