您要查找的是不是：
- 开环DNA open-circle DNA
- oc DNA 开环DNA open circular DNA
- DNA开环脱氧核糖核酸，开环DNA ocDNA; open circular
- 开 open
- 环 loop
- 环DNA circular DNA; cyclic DNA
- 松环DNA open-circle DNA; relaxed circular DNA
- 开环 open circular dna
- 滚环DNA扩增 rolling circle DNA amplification
- 共价闭合环DNA covalently closed circular DNA(CCC DNA)
- 开环放大 broken-loop amplification
- 开环制 open system
- 四开环 pendant collet
- 开环酶 ring-opening enzyme
- 开环剂 ring opening agent
- 开环控制 open-loop control
- 开环同步 open loop synchronization
- 开环固化 curing reaction
- 开环特性 open loop characteristic
- 开环浓导 open-ring waveguide
