1·He held on tightly to her arm.
他紧紧抓住她的手臂。
—— 《牛津词典》
2·I had a bad fall and broke my arm.
我重重地跌了一跤，摔断了手臂。
—— 《牛津词典》
3·He suffered a badly fractured arm.
他的手臂严重骨折。
—— 《牛津词典》
4·She tightened her grip on his arm.
她抓他的手臂抓得更紧了。
—— 《牛津词典》
5·I touched him lightly on the arm.
我轻轻碰了碰他的手臂。
—— 《牛津词典》
1·We went skipping down the street arm in arm.
我们挽着臂蹦蹦跳跳地沿大街走着。
—— 《柯林斯英汉双解大词典》
2·The special bed with a mechanical arm helps Xiaofan a lot, but it is not sold in stores.
这种带有机械臂的特殊床对小凡很有帮助，但商店里没有卖。
3·A new back flip maneuver allowed station astronauts to photograph the shuttle's underbelly, and an extra-long robotic arm enabled astronauts see parts of the shuttle that were previously out of sight.
新的后空翻使空间站的宇航员可以拍摄航天飞机的腹部，超长的机械臂使宇航员可以看到航天飞机以前看不见的部分。
4·Lac-NCTD was synthesized with ethanediamine as truss arm.
利用乙二胺为连接臂合成乳糖化-去甲斑蝥素修饰物。
5·Elyot held a thick book under his arm.
埃利奥特臂下夹着一本厚书。
1·Boulatruelle, although intoxicated, had a correct and lucid memory, a defensive arm that is indispensable to any one who is at all in conflict with legal order.
蒲辣秃柳儿虽是个醉汉，但却有着正确清晰的记忆力，这是一个与合法秩序有点冲突的人所必需具备的自卫武器。
2·The sweeping release arm will help to clean all batter from the scoop and you won't miss a drop.
这种能够彻底清洗的武器将帮助你清洗勺子上的糊状物，一滴也不剩地清洗干净。
3·It all made military sense, and the Soviet arms-design community understood this immediately and went to work on its conceptual knockoff of the pre-existing German arm.
这一切都具有军事意义，苏联的设计团队在明白了这些之后，立即着手，在仿制德国武器时加入了这些想法。
4·Until lone day, a clever man invented an arm called firecracker.
直到有一天，一个聪明的男人发明了一种叫爆竹的武器。
5·This is the standard pole arm damage enhancing effect.
肢解-标准的武器伤害增强效果。