腕尺

例句：

1. 1. She measured her wrist to make sure it was the right size for her watch.
   她量了手腕的尺寸，确保手表的大小合适。
2. 2. The man had a long arm, which made measuring his wrist easy.
   那个人手臂很长，测量他的手腕很容易。
3. 3. The doctor used a ruler to measure the patient's wrist before giving him an injection.
   医生用尺子测量了病人的手腕，然后给他注射。