Helbing's sign

例句：

1. 1. The patient exhibited a Helbing's sign during the examination.
   病人在检查时出现了赫宾氏征。
2. 2.The researcher discovered a new mechanism that could explain the Helbing's sign.
   研究者发现了一种新的机制，可以解释赫宾氏征。
3. 3.The pathologist performed an autopsy to rule out any potential Helbing's signs in the deceased's body.
   病理学家进行了尸检，以排除死者身体中可能存在的赫宾氏征。