您要查找的是不是：
- 开环DNAopen-circle DNA
- oc DNA 开环DNAopen circular DNA
- DNA开环脱氧核糖核酸，开环DNAocDNA; open circular
- 开open
- 环DNAcircular DNA; cyclic DNA
- 环loop
- 开关power switch
- 松环DNAopen-circle DNA; relaxed circular DNA
- 花开bloom
- 滚环DNA扩增rolling circle DNA amplification
- 共价闭合环DNAcovalently closed circular DNA(CCC DNA)
- 开环open circular dna
- 开环 dnaopen circular 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
