An abscess is a localized collection of PMN's.
脓肿是局限化的嗜中性粒细胞感染灶。

Influence of Cordyceps on PMN Activation of Human Race
冬虫夏草对人类嗜中性白血球活化影响研究

Fabrication of PMN type ferroelectric relaxors with perovskite structure
铌镁酸铅类钙钛矿结构铁电多晶体的制备技术

An abscess is a localized collection of PMN's. Here is a microabscess in the myocardium.
脓肿灶有中性粒细胞得局部聚集，图示心肌中得微脓肿。

Numerous PMN's are seen filling renal tubules across the center and right of this picture.
图中部和右侧的肾小管中充满大量中性粒细胞。