arm

手臂；武器；袖子；装备；部门英释nnone of the two long parts of your body between your shoulders and your hands

武装起来英释vvto provide weapons for yourself, an army, a country etc in order to prepare for a fight or a war

1 in arms,怀抱着的；武装起来的

2 on one's arm,由(或靠)手臂支撑着

3 up in arms,竭力反对；进行武装斗争

4 at arm's length,疏远；在手臂伸得到的地方

5 right arm,右臂；得力助手

6 with open arms,张开双臂；热情地；亲切地

7 on the arm,[美国俚语]

8 arm in arm,臂挽臂

9 upper arm,上臂

10 bear arms,携带武器；当兵

11 with arms,武装的

12 under his arm,（腋下）挟着

13 robot arm,机械手臂；机器手

14 long arm,长臂

15 rocker arm,摇臂，摇杆

16 swing arm,摇动臂

17 control arm,n. 控制杆，操作杆

18 arm of the law,[讽刺语]执法人(如警察、法官、律师等)

19 take up arms,v. 拿起武器

20 suspension arm,吊臂；弹簧吊架；悬挂臂，悬架臂

1 Dave has a broken arm ..戴夫手臂断了。

2 Tim’s mother put her arms around him..蒂姆的母亲伸出双臂搂着他。

3 Pat was carrying a box under his arm ..帕特腋下挟着一个盒子。

4 He had a pile of books in his arms ..他抱着一摞书。

5 They walked along the beach arm in arm (= with their arms bent around each other’s ) ..他们臂挽臂走在沙滩上。

6 The old lady rushed to greet him, arms outstretched ..老太太张开双臂，快步上前迎接他。