您要查找的是不是：
- 长片段DNAlong DNA sequence
- 短片段DNAShort fragment DNA
- 长long
- 长片段long sequence
- 这样合成的每一片段DNA称为复制子。Each segment of DNA thus synthesized is called a replicon.
- 长片段PCR技术long-range PCR
- 方法:首先用TNF处理U937细胞,提取小片段DNA进行DNA断裂分析;Methods:U937 cell were treated by TNF and the low-molecular-weight DNA was abstracted to analysis.
- 长的full-bottomed
- 长大grow up
- 片段segment
- 长片段RT-PCRLRP
- 长达extend as long as
- 目前梅森研究小组中的病毒学家已研发出一种“重组DNA疫苗”，即利用小片段DNA激发动物的免疫反应。The virologist on Mason's team, has developed a "recombinant DNA" vaccine that uses bits of DNA to trigger an immune response in animals.
- 长短length
- 最长longest
- 长靴boot
- 长时间的long-playing
- 长时间yonks
- 最长的first born
- 长出outshoot
