您要查找的是不是：
- 环DNAcircular DNA; cyclic DNA
- 开环DNAopen-circle DNA
- 大环macrocyclic
- 松环DNAopen-circle DNA; relaxed circular DNA
- 环loop
- 滚环DNA扩增rolling circle DNA amplification
- 大环内酯large ring lactone
- 共价闭合环DNAcovalently closed circular DNA(CCC DNA)
- 大环酮macrocyclic ketone
- oc DNA 开环DNAopen circular DNA
- 用手拿住探头顶部的大环。Grasp probe by large ring at top.
- DNA开环脱氧核糖核酸，开环DNAocDNA; open circular
- 大环麝香macrocyclic musk
- 大环的macrocyclic
- 大环硅氧烷macrocyclic siloxane
- 大环酯macrocyclic ester
- 大环件large-size ring
- 一、大环内酯类抗生素的结构特征、理化性质和作用机理Structural Characteristics,Physicochemical Properties and Action Mechanism of Macrolide Antibiotics
- 氮杂大环azamacrocycle
- 支脉大环greater arterial circle
