Brook has sifted the evidence and summarises it clearly.布鲁克已经仔细审查过证据并将其总结得一清二楚。She sifted through her papers to find the lost letter.她仔细在文件中寻找那封丢失的信.The snow sifted softly down.大雪纷纷落下.She sifted thistles through her this...
Swimming is helpful for bones that are porous and weak.游泳有助于改善骨质疏松和骨骼脆弱。The water slowly drained away, down through the porous soil.水慢慢流走了，渗入了疏松的土壤。He added sand to the soil to make it more porous.他往土里掺沙子以提高渗水性能....
Objective To explore the nursing strategies against perioperative hypopotassemia complicated by obstructive jaundice.目的探讨梗阻性黄疸患者围手术期发生低血钾的原因并总结相应的护理对策.The metamorphoses , tactics, and strategies of the object exceed the ...
AIM : To construct a new DNA biosensor of capillary.目的: 构建一种新型毛细管的DNA生物传感器.Biosensor is introduced detail in paper.详细介绍了生物传感器相关知识.The method of HBV blood sample detected by piezoelectric biosensor is developed.建立压电石英晶体传感...
Markowitz portfolio theory has become the footstone of modem finance theory.摘要马柯维茨的投资组合理论奠定了现代金融理论的基石.Loyalty: is the footstone of life.忠诚: 是建筑人生大厦的基石.Interaction is a new - fashioned network defense strategy, interactio...
I wrote hundreds of begging letters to charities and businesses.我给慈善团体和商业机构写了几百封求助信。It makes me so sad when I see young people begging or sleeping rough on the streets.我看到年轻人沿街乞讨、露宿街头，心里会非常难过。Emancipatory thought, beggin...
They travelled westwards.他们向西旅行。Economists warn that enormous pressures could build up, forcing people to emigrate westwards.经济学家警告，迫使人们向西部迁移的压力可能会增至很大的程度。They turned westward / westwards after crossing the river.他们过河以后向...