comb probe

例句：

1. 1.The dentist used a comb probe to remove the tooth.
   牙医用梳子探针来拔牙。
2. 2.The scientist used a comb probe to collect samples from the soil.
   科学家用梳子探针从土壤中采集样本。
3. 3. The engineer used a comb probe to inspect the machine for any damage.
   工程师用梳子探针检查机器是否有损坏。