您要查找的是不是：
- 双链DNAdistrand DNA; double strand DNA; double stranded DNA; double-stranded DNA; ds DNA; dsDNA
- 双pair
- 抗双链DNAanti-dsDNA
- DNA双链体DNA duplex
- 双链 DNAdoublestranded DNA; dsDNA
- 双链树double chained tree
- 双链RNAdouble strand RNA; double stranded RNA; ds RNA; dsRNA
- 双链技术doubly chained technique
- 女式双链表bracelet style watch
- 双链式double-chain
- 双链路Dual-link
- 双链环double linked rings
- 双链酶varidase
- 双链体duplex
- 孤双链independent double linkages
- 外双链external double bond
- 双链状Double chainlike
- 双链型Double-chain
- 相邻双链[机] adjacent double bonds
- 杂化双链heteroduplex
