Selectivity of human migration long been the focus of demographers and economists.人口迁移的选择性一直以来都是人口学家和经济学家关注的焦点.In the public's eyes , demographers have a checkered reputation.民众对人口统计学者的评价不一.Demographers talk about a...
I've been recast as Brutus.我改演布鲁特斯一角.She recast her lecture as a radio talk.她把讲稿修改成了一篇广播讲话。Stoppard had to recast four of the principal roles.斯托帕德只好更换4个主要角色的人选。The sentence has to be recast.这句子必须重写。The shake-up aims...
The folate concentration increased significantly while the homocysteine concentration decreased significantly.另含富马酸亚铁及葡萄糖酸亚铁,容易被人体吸收.They concluded that folic acid lowers the concentrations homocysteine in the blood.他们的结...
Export earnings have fallen at a time when private capital inflows and domestic savings have slumped.就在私人资本流入和国内积累暴跌之际,出口收入减少了.Net cash flow is the inflows less the outflows.净现金流是现金流入减去现金流出.These inflows contributed to t...