heteromorphism [ˌhetərə'mɔ:fɪzəm]

例句:

• Innocuousness tumor group have no manifest bleeding and necrosis. Cells have no heteromorphism and less caryocinesia.
  良性组肿瘤无明显出血、坏死, 细胞无异型性,核分裂少见.
  
• Objective : To investigate, the relationship between chromosome, heteromorphism and early reproduction inability.
  目的: 探讨染色体异态性与早期生殖障碍的关系.
  
• The heteromorphism of the cell strain gradually disappeared while characteristics of mature cell were progressively increased.
  癌细胞异型性逐渐消失,成熟细胞特征逐渐增多.