arm (EN)

名词，动词

名词 “arm”

1. 手臂
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   He broke his arm during the soccer match and had to wear a cast for six weeks.
2. 触手（在无脊椎动物中用于移动或抓握的器官）
   The starfish used its arms to slowly move across the ocean floor.
3. 袖子
   She noticed a tear in the arm of her jacket after brushing against the sharp fence.
4. 臂（物体或机器的长而细的部分，通常能够移动）
   The lamp had a flexible arm that could be adjusted to direct light exactly where it was needed.
5. 扶手
   He leaned back, resting his elbows on the arms of the sofa.
6. 分支（组织的一个部分或分支）
   The research arm of the company is responsible for developing new technologies.
7. 组（医学研究中的一组参与者）
   In the clinical study, patients in one arm received the experimental drug, while those in the other arm were given a placebo.
8. 水湾（从较大的水体延伸出的较小水体）
   The small fishing village was nestled in an arm of the sea, providing shelter from the harsh ocean waves.

动词 “arm”

1. 武装（提供武器或防护装备）
   Before the battle, the general armed his soldiers with rifles and ammunition.
2. 装备（为特定目的提供必要的工具、知识或力量）
   The workshop aimed to arm young entrepreneurs with the necessary tools to start their own businesses.
3. 装置（准备炸弹或类似装置以爆炸）
   Before leaving the building, the thief armed the explosive device to deter pursuit.