primary constriction

基本解释

• [细胞] 主缢痕，初级缢痕

英汉例句

双语例句

• Centromere --- The primary constriction on the chromosome, a region at which the sister chromatids are held together and at which the kinetochore is formed.
  染色体的主缢痕，使姐妹染色单体连在一起，在其两侧各有一个由蛋白构成的动粒。
• Objective To evaluate the effectiveness of external constriction valvuloplasty of superficial femoral vein in the treatment of primary lower extremity deep vein valve insufficiency.
  目的探讨原发性下肢深静脉瓣膜功能不全的手术治疗方法及效果。

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词组短语

短语

• primary y constriction 主缢痕

• primary constriction更多词组

专业释义

生物学

• 主缢痕