stylomastoid vein

例句：

1. 1.The stylomastoid vein is a small vein that runs from the ear to the back of the head.
   颞静脉是一条从耳朵到头部背面的小静脉。
2. 2. During surgery, the stylomastoid vein can be used as a landmark for stitching the skin.
   在手术中，颞静脉可以作为缝合皮肤的标记。
3. 3. The stylomastoid vein is often used in facial surgeries to help reduce swelling and pain.
   颞静脉常用于面部手术中，以帮助减少肿胀和疼痛。