英语语法分析

Most of cases showed erosion and ulcer in skin or mucosa, abundant neutrophil infiltrations with microabscess formation.

组织学表现为皮肤、黏膜糜烂或溃疡，大量中性粒细胞浸润伴上皮内微脓肿及隐窝微脓肿。

The microscopic appearance of a microabscess is shown here. The center consists of blue bacterial colonies and is surrounded by acute inflammatory cells.

镜下微脓肿。中心可见由蓝色菌落组成，并且为急性炎症细胞所包围。