Abortion has always been a divisive issue.人工流产一直是个引发争议的问题。A referendum would be divisive.公投将产生分歧。He believes that unemployment is socially divisive and is leading to the creation of an underclass.他认为失业会造成社会分化，道致贫困阶层的产生。A...
一切真核的细胞都有线粒体.Mitochondria are present in all eukaryotic cells.杂交细胞能被应用于剖析真核细胞中控制基因表现的调节机理.That cell hybridization can be used to dissect regulatory mechanisms controlling gene expression in eukaryotic cells.核小体结构的一般特性似乎在...