Biermer's sign

例句：

1. 1. The patient exhibited Biermer's sign during the examination.
   患者在接受检查时出现了比默尔氏征。
2. 2.A child with a fever may have Biermer's sign, which is a sign of infection.
   发烧的孩子可能会出现比默尔氏征，这是感染的一个标志。
3. 3.In some cases, Biermer's sign can indicate a serious condition, such as a heart attack or stroke.
   在某些情况下，比默尔氏征可能表明一种严重的状况，如心脏病发作或中风。