Democrats have been worried about being cast as the party of the poor...民主党人一直担心被描绘成穷人的政党。I was worried she would walk out or bring the interview to an end...我担心她会离场或者终止采访。I hate that they should be worried [ them to be ...
Methylation causes a permanent change in gene activity during development.在发育过程中甲基化导致了基因功能的永久改变.Furthermore, CpG methylation within the NF 2 promoter region was thoroughly analyzed.此外, 充分分析了NF2启动子区域内的CpG甲基化.The analysis ...