arm

复数：arms过去式：armed过去分词：armed现在分词：arming第三人称单数：arms

1. [C]臂 the part of body from shoulder to hand
2. [U]武器,军火 a thing that you use for fighting

1. vt. & vi. 把…武装起来 supply weapons and armor

• 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
• make an arm伸手取
• open one's arms伸开双臂
• put one's arm around sb用手搂着某人
• raise one's arms举起双臂
• throw arm around sb用手搂着某人
• throw into sb's arms投入某人怀抱
• wave one's arm挥动手臂
• bear arms服兵役,当兵
• carry arms携带武器
• go to arms诉诸武力
• lay down one's arms放下武器,投降
• rise in arms起义
• stand to arms反抗,自卫
• take up arms拿起武器,武装起来

• long arms长长的手臂
• small arms轻武器
• strong arms粗壮的双臂

• air arms空军
• side arms随身的武器

• arms industry军需工业
• arms production武器生产
• arms race军备竞赛
• arms trade军火贸易

• a wound in the arm胳膊上的伤口
• coat of arms盾形纹章
• on the arm臂上
• have a basket on one's arm手臂上挽着篮子
• the call to arms战斗号令
• under arm在腋下
• men under arms现役军人
• troops under arms处于战备状态的军队

• arm fully充分武装起来
• arm imperfectly未充分武装起来
• arm powerfully强有力地武装

• arm against a potential enemy为防御潜在的敌人而武装起来
• arm oneself against danger武装起来,对付危险
• arm at戒备
• arm from top to toe从头到脚武装起来
• arm to the teeth武装到牙齿
• arm missiles with nuclear warheads给导弹装上核弹头
• arm one's mind with dialectics用辩证法武装头脑
• arm the Governor with veto power授予州长否决权
• arm with an evil tongue惯于恶语中伤
• arm with excuses总有借口
• arm with five guns配备5门大炮
• arm with thorns长满刺
• arm without delay立即武装起来

in arms怀抱着的；武装起来的

on one's arm由(或靠)手臂支撑着

up in arms竭力反对；进行武装斗争

at arm's length疏远；在手臂伸得到的地方

right arm右臂；得力助手

with open arms张开双臂；热情地；亲切地

on the arm [美国俚语] , ◎赊账，(常指后来也)不付钱地 , ◎免费地

arm in arm臂挽臂

upper arm上臂

bear arms携带武器；当兵

with arms武装的

under his arm（腋下）挟着

robot arm机械手臂；机器手

long arm长臂

rocker arm摇臂，摇杆

swing arm摇动臂

control arm n. 控制杆，操作杆

arm of the law [讽刺语]执法人(如警察、法官、律师等) , [讽刺语]法律的爪牙，法律之力(指司法官、律师、警察等)

take up arms v. 拿起武器

suspension arm吊臂；弹簧吊架；悬挂臂，悬架臂

1. You should wind a cloth round the wounded arm.
   你应该把一块布缠在受伤的和臂上。
2. The archer holds the bow in his bow arm.
   运动员用执弓臂握住弓。
3. His left arm was hurt in an accident.
   他的左胳膊在一次事故中受伤了。
4. He draped his legs over the arm of the chair.
   他懒洋洋地把双腿搭在椅子的扶手上。
5. There's a tear in the arm of my jacket.
   我上衣袖子上有个破囗。

1. They were not allowed to use arms.
   不许他们使用武器。

1. We must arm ourselves against the enemy.
   我们必须武装自己,防范敌人。
2. The new battleship shall be armed with 16-inch guns.
   新战舰将以16英寸口径的大炮武装起来。
3. The nation must arm its soldiers for battle.
   国家必须装备士兵，以防打仗。