基本解释碎片状坏死 碎片坏死英汉例句双语例句Spotty and focal necrosis and piecemeal necrosis were found in liver tissue from 2 to 18 months after infection.感染后第2个月肝组织出现点状、灶性及轻度碎屑样坏死并持续受损达18个月；词组短语短语piecemeal l necrosis 碎片状坏死专业释义医药科学碎片状坏死