gold-doped germanium detector

例句：

1. 1.The gold-doped germanium detector is highly sensitive to radiation.
   掺金锗探测器对辐射非常敏感。
2. 2. The gold-doped germanium detector was used in the early detection of cancer.
   掺金锗探测器在早期癌症检测中被使用。
3. 3.The gold-doped germanium detector is a critical tool for medical imaging.
   掺金锗探测器是医学成像的关键工具。