在英语中，受伤的手臂通常被称为 "injured arm"。
"Injured" 是一个形容词，意思是受伤的、受损的或残缺的。"Arm" 是一个名词，意思是身体的一条肢体，从肩部延伸到手掌，用于拿东西、支撑身体或进行其他动作。
来源：受伤的手臂可能是由于意外事故、打斗或其他原因造成的。
下面是一些例句，其中包含了 "injured arm" 的用法：
"She fell off her bike and broke her arm. Now she has to wear a cast on her injured arm for a few weeks."（她从自行车上摔下来，手臂骨折了。现在她必须在她受伤的手臂上戴上石膏布几周。）
"He was in a car accident and had to have surgery on his injured arm. It's going to take a long time for him to fully recover."（他发生了车祸，必须在他受伤的手臂上进行手术。他需要很长时间才能完全康复。）
"She sprained her wrist while playing basketball, so she has to wrap her injured arm in an Ace bandage."（她在打篮球时扭伤了手腕，所以她必须用 Ace 绷带把她受伤的手臂包起来。）
"He fell off a ladder and fractured his arm. He's going to have to wear a spng to support his injured arm while it heals."（他从梯子上摔下来，手臂骨折了。他必须戴上吊带来支撑他受伤的手臂，等它愈合。）
"Injured" 是一个形容词，意思是受伤的、受损的或残缺的。"Arm" 是一个名词，意思是身体的一条肢体，从肩部延伸到手掌，用于拿东西、支撑身体或进行其他动作。
来源：受伤的手臂可能是由于意外事故、打斗或其他原因造成的。
下面是一些例句，其中包含了 "injured arm" 的用法：
"She fell off her bike and broke her arm. Now she has to wear a cast on her injured arm for a few weeks."（她从自行车上摔下来，手臂骨折了。现在她必须在她受伤的手臂上戴上石膏布几周。）
"He was in a car accident and had to have surgery on his injured arm. It's going to take a long time for him to fully recover."（他发生了车祸，必须在他受伤的手臂上进行手术。他需要很长时间才能完全康复。）
"She sprained her wrist while playing basketball, so she has to wrap her injured arm in an Ace bandage."（她在打篮球时扭伤了手腕，所以她必须用 Ace 绷带把她受伤的手臂包起来。）
"He fell off a ladder and fractured his arm. He's going to have to wear a spng to support his injured arm while it heals."（他从梯子上摔下来，手臂骨折了。他必须戴上吊带来支撑他受伤的手臂，等它愈合。）