常见例句雙語例句This tissue gram stain of an acute pneumonia demonstrates gram positive cocci that have been eaten by the numerous PMN's exuded into the alveolar space.革蘭氏染色顯示大量滲出到肺泡腔的嗜中性粒細胞吞噬了革蘭陽性菌。 返回 gram's stain