arm

the part of an armchair or sofa that supports the elbow and forearm of a seated person

扶手椅或沙发上支撑坐着的人的肘和前臂的部分

any projection that is thought to resemble a human arm

任何被认为像人类手臂的投影

the arm of the record player

录音机的手臂

an arm of the sea

一臂大海

a branch of the sewer

下水道的分支

branch

limb

the part of a garment that is attached at the armhole and that provides a cloth covering for the arm

衣服的一部分，附在袖窿处，为手臂提供一层布

">sle

any instrument or instrumentality used in fighting or ting

打猎用的工具

he was licensed to carry a weapon

他被授权携带

weapon

weapon system

a human limb

人的肢体

technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb

技术上指肩肘之间上肢的一部分，但通常指整个上肢

a division of some larger or more complex organization

一个更大或更复杂的组织的分支

a branch of Congress

国会的一个分支机构

botany is a branch of biology

植物学是生物学的一个分支

the Germanic branch of Indo-European languages

印欧语系的日耳曼语系

branch

subdivision

prepare oneself for a military confrontation

准备军事对抗

The U.S. is girding for a conflict in the Middle East

正准备在中东爆发冲突

troops are building up on the Iraqi border

部队正在边境集结

build up

fortify

gird

supply with arms

提供

The U.S. armed the freedom fighters in Afghanistan

在阿富汗武装了自由战士