The big factories are trying to stay alive by cutting costs.大型工厂正试图通过削减成本以维持生存。Jordan promised to trim the city budget without cutting essential services.乔丹承诺在不减少基本服务的前提下，缩减市政预算。His tax-cutting pledge brought a delirious...
He bristled with indignation at the suggestion that he was racist.有人暗示他是个种族主义者，他对此十分恼火。"Ooh dear me, that's a bit of a racist comment isn't it."“嗬，天哪！那评论有点种族歧视，不是吗？”In the past they have been the target of raci...
The active promoter fragment was cloned from actinophage? φ SL 60 and then sequenced by dideoxynucleotide sequencing system.通过测定林可链霉菌噬菌体? SL60启动子活性片段的碱基,分析了该启动子的结构、核糖体结合位点、转录起始位点和翻译起始密码子等功能元件.Sequenced overhead photos fr...