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      開心谷歌詞典
      簡體 繁體

      arm

      A 開頭單詞四級(jí)詞匯六級(jí)核心詞考研詞匯專八核心詞托福詞匯GMAT詞匯高考詞匯詞源字典

      音標(biāo)發(fā)音

      • 英式音標(biāo) [ɑ?mɑ:m]
      • 美式音標(biāo) [ɑ?rm]
      • 英式發(fā)音
      • 美式發(fā)音

      基本解釋

      • n.臂;扶手;袖子
      • n.武器;軍種
      • vt.武裝;裝備
      • (復(fù))arms: 軍事行動(dòng);紋章;兵役.

      詞源解說

      • 直接源自古法語的armes;最初源自拉丁語的arma,意為武器。

      同根派生

      • adj性質(zhì)的同根詞
        armed:武裝的;有扶手的;有防衛(wèi)器官的(指動(dòng)物)。
        armored:裝甲的。
        armless:無扶手的;無臂的;無武器的。
      • n性質(zhì)的同根詞
        armor:[軍]裝甲;盔甲。
        armament:武器;軍備。
        arming:武裝;裝備;徽章。
      • vt性質(zhì)的同根詞
        armor:為…裝甲。
      • arm相關(guān)詞

      用法辨析

        n. (名詞)

      • arm用作名詞的基本意思是“臂”,多指人的手臂、胳膊,也可指動(dòng)物的前肢,亦喻指各種狀似手臂的東西。
      • arm的復(fù)數(shù)形式arms,指“武器(尤指槍支)”。用于比喻時(shí)可指“權(quán)力”,也可指“兵種”,此時(shí)既不能帶不定冠詞,也不能為數(shù)詞所修飾。用作定語時(shí)亦然。
      • arms可用在另一名詞前作修飾語。
      • chance one's arm的意思是“冒險(xiǎn),做冒險(xiǎn)的事”; give one's right arm的意思是“付出極大代價(jià)”。
      • v. (動(dòng)詞)

      • arm用作動(dòng)詞的基本意思是“把…武裝起來”,可以表示“提供”“配備”“支持”,也可以表示“以(武器)裝備”。就目的而言可僅指為加強(qiáng)力量或安全做準(zhǔn)備而提供,也可指為有效行為或作戰(zhàn)而準(zhǔn)備進(jìn)攻或防御的裝備。arm引申還可指精神上、道德上或身體上的準(zhǔn)備。
      • arm可用作不及物動(dòng)詞,也可用作及物動(dòng)詞。用作及物動(dòng)詞時(shí),以被武裝的對(duì)象作賓語。
      • keep at arm's length屬于習(xí)語,有時(shí)指“避免同……親近”。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“伸臂可達(dá)之處”,單用時(shí),也不加an。He held the picture at arm's length to show it to me. 他把照片舉在一臂之遠(yuǎn)的地方給我看。
      • arm使用方法
      • arm詳細(xì)辨析

      英漢例句

        用作名詞 (n.)

      • He broke his arm in an accident.
        他在一次事故中折斷了手臂。
      • 用作動(dòng)詞 (v.)

        用作不及物動(dòng)詞: S+~(+A)

      • Their former enemy is arming again.
        他們從前的敵人正在重整軍備。
      • 用作及物動(dòng)詞: S+~+ n./pron.

      • He said that both sides were arming themselves.
        他說雙方都在武裝著自己。
      • 其他: v -ing as Adverb.

      • Arming only with a short sword, he drove off five of his attackers.
        他只持一把短劍就趕跑了五名來犯者。
      • v -ed as Adverb.

      • Armed with such a precept, a number of doctors may slip into deceptive practices.
        有了這樣一條指導(dǎo)原則,一些醫(yī)生可能漸漸習(xí)慣于采取騙人的做法。
      • arm更多例句

      詞組短語

        用作名詞 (n.)

        動(dòng)詞+~

      • bend one 's arms 彎曲手臂
      • break one 's arms 弄斷手臂
      • chance one 's arm 冒一次險(xiǎn),冒險(xiǎn)試一下
      • cross one 's arms 交叉雙臂
      • fold one 's arms 把兩臂交叉于胸前,袖手旁觀
      • arm更多詞組

      英英字典

        劍橋英英字典

      • (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
      • 柯林斯英英字典

      • 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.
      • arm劍橋字典
      • arm柯林斯字典

      專業(yè)釋義

        計(jì)算機(jī)科學(xué)技術(shù)

      • 手臂

        In the case of simulation, the motion of JS 5 type robot arm is imitated.
        在系統(tǒng)仿真的條件下,模擬了JS 5型機(jī)器人手臂的運(yùn)動(dòng)。

      • 累加器讀入模組 (accumulator read-in module)
      • 主動(dòng)重組態(tài)訊息 (active reconfiguring message)
      • 異步回應(yīng)模式 (asynchronous response mode)
      • 算法遠(yuǎn)程調(diào)處 (algorithmic remote manipulation)
      • 自動(dòng)路線管理 (automatic route management)
      • 應(yīng)用參考手冊(cè) (application reference manual)
      • 可用性
      • 可靠性和可維護(hù)性
      • 機(jī)械工程

      • 桿
      • 機(jī)械臂
      • 亞姆程式 (automatic route management)
      • 亞姆程式 (automatic route managemenr)
      • 搖臂
      • 醫(yī)藥科學(xué)

      • 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.失調(diào)組與正常組的視、聽覺簡單反應(yīng)時(shí)、視覺選擇反應(yīng)時(shí)、視覺注意分配、手臂穩(wěn)定性、缺失記憶和注意力均有統(tǒng)計(jì)學(xué)意義。

      • 胳膊
      • 生物學(xué)

      • 支臂
      • 臂
      • 桿
      • 腕
      • 軍事學(xué)

      • 裝備
      • 兵種
      • 解脫保險(xiǎn)
      • 軍種
      • 數(shù)學(xué)

      • 直角三角形的股
      • 電子、通信與自動(dòng)控制技術(shù)

      • 異步響應(yīng)方式 (asynchronous response mode)
      • 非同步反應(yīng)模式 (asynchronous response mode)
      • 反輻射飛彈
      • 能源科學(xué)技術(shù)

      • 搖臂
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