hemitrope

例句：

1. 1. The hemitrope was used to help doctors diagnose patients' conditions.
   半身镜被用来帮助医生诊断病人的状况。
2. 2. The hemitrope helped the scientist observe the sample more clearly.
   半身镜帮助科学家更清楚地观察样本。
3. 3.The hemitrope was a revolutionary tool in medical imaging.
   半身镜是医学成像领域的革命性工具。