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- Telomerase is RNA dependent DNA polymerase, acts to synthesize DNA repeat fragment of telomeres , which is associated with immortalization of cells. 端粒酶是一种RNA依赖的DNA多聚酶,可以合成端粒DNA的重复片段与细胞永生化密切相关。
- A fragment of dried animal dung used as fuel. 干粪块一块用作燃料的干燥过的动物粪便
- Human tissue is made up of cells. 人体的组织是由细胞构成的。
- Animal bodies are made up of cells. 动物的身体是由细胞组成的
- I heard only a fragment of their conversation. 我只听到他们谈话的只言片语.
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- A small, solidified fragment of lava. 火山砾熔岩中凝固了的小碎片
- I overheard a fragment of their conversation. 我无意中听到他们谈话的片段。
- There's a fragment of glass in the wound. 伤口内有玻璃碎片。
- Her hand was cut by a fragment of glass. 她的手被一块玻璃碎片划破了。
- He pick up all fragment of glass gingerliness. 他小心地拣起所有的玻璃碎片.
- July. Fragment of youth. Waken dream. 七月。青春的零碎。梦醒。
- One example of this kind of cell is the fibroblast. 例如成纤维细胞就属于这种细胞。
- All animals and plants are made of cells. 一切动植物都是由细胞构成的。
- All living things are composed of cells. 所有的生物都由细胞组成。
- A fragment of the Cross is enshrined in the cathedral. 耶稣受难的十字架的一块小碎片被奉祀于大教堂里。
- All animals and plants are made up of cells. 一切动植物都是由细胞构成的。
- The fragmentation of society has been lamented for some time. 人们对社会分裂感到悲哀已有较长一段时间了。
- Are all animal bodies made up of cells? 所有动物的身体都是细胞组成的吗?
- Incoherent fragments of a story. 一个叙述不连贯的故事
