arm的过去分词是：armed。arm的词语用法是n.(名词)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的读音是英[ɑːm]；美[ɑːrm]。
一、详尽释义点此查看arm的详细内容
二、双解释义
三、英英释义
"the arm of the record player"
"an arm of the sea"
"a branch of the sewer"
"he was licensed to carry a weapon"
"a branch of Congress"
"botany is a branch of biology"
"the Germanic branch of Indo-European languages"
"The U.S. is girding for a conflict in the Middle East"
"troops are building up on the Iraqi border"
"The U.S. armed the freedom fighters in Afghanistan"
四、例句
You should wind a cloth round the wounded arm.
你应该把一块布缠在受伤的和臂上。
The archer holds the bow in his bow arm.
运动员用执弓臂握住弓。
His left arm was hurt in an accident.
他的左胳膊在一次事故中受伤了。
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。
There's a tear in the arm of my jacket.
我上衣袖子上有个破囗。
They were not allowed to use arms.
不许他们使用武器。
We must arm ourselves against the enemy.
我们必须武装自己,防范敌人。
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。
The nation must arm its soldiers for battle.
国家必须装备士兵，以防打仗。
五、常用短语
We bought the house to arm against big price rises.
我们买了这处住宅,以防大涨价。
arm sb/oneself against sb/sthWe must arm the people against the lowering of our morals.
我们必须武装人们的头脑,以防我们的道德标准降低。
The soldiers armed for battle.
士兵们拿起武器准备战斗。
arm sb/sth for sthThe nation must arm its soldiers for battle.
国家必须为战士提供打仗武器。
They armed him with a rifle.
他们发给他一支步枪。
John had armed himself with an excuse before he went to see the headmaster.
约翰去见校长之前已经为自己准备好了一个借口。
The crowd were armed with broken bottles.
那帮人手中备有碎酒瓶子。
The divers were armed with cameras and collecting gear.
潜水员配备了照相机和收集用具。
A teacher should be armed with answers to questions that his pupils are likely to ask.
一个教师应该准备好学生可能提出的问题答案。
The warship was armed with 16-inch guns.
战舰配有16英寸口径大炮。
六、词汇搭配
七、词源解说
arm的相关近义词
forearm、fit out、furnish、provide、supply
arm的相关反义词
arm的相关临近词
Armada、arles、ARMD、Arma、Armi、armt、Armo、Armik、Armen、Armey、Armay、Armal