scanning beam

例句：

1. 1.The scanner is used to create a 3D image of the patient's body.
   扫描仪用于创建病人身体的3D图像。
2. 2. The scanning beam was directed towards the target.
   扫描光束被指向目标。
3. 3.The medical team used the scanning beam to locate the tumor.
   医疗团队使用扫描光束定位肿瘤。