primary constriction
常見例句
- Centromere --- The primary constriction on the chromosome, a region at which the sister chromatids are held together and at which the kinetochore is formed.
染色體的主縊痕,使姐妹染色單體連在一起,在其兩側(cè)各有一個(gè)由蛋白構(gòu)成的動(dòng)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.
目的探討原發(fā)性下肢深靜脈瓣膜功能不全的手術(shù)治療方法及效果。 返回 primary constriction