The team then discovered that a gene alteration stopped a sensory cell on the bugs' antennae from detecting the chemical.
该小组随后发现了一个基因的改变，这一改变阻断了触角上探测这种物质的细胞之间的传感。
2
The localized chemical alteration of DNA in a single cell may be expressed as an inherited abnormality in one or many future generations.
单个细胞中DNA的局部化学成分的改变将会在未来一代或者几代人身上以畸形的方式表现出来。
3
With advancement in radiobiology, the respective molecular mechanisms underlying cell kinetics alteration and DNA damage repair is being revealed gradually and takes on many obvious similarities.