Vascular endothelial progenitor cells ( EPCs ) are the precursors of endothelial cells ( EC ) .血管内皮 祖 细胞是血管内皮细胞的前体.Objective : To evaluate the effect of thrombin in endothelial cell permeability.目的: 评价凝血酶对血管内皮细胞通透性的影响及其机...
那蔓草丛生的凄凉地方是教堂公墓.This bleak place overgrown with nettles was the churchyard.清水石墙环抱着野花丛生的墓地.A drystone wall enclosed a graveyard where wildflowers grew.他们在曾是野草丛生的地方开辟了果园.They carved out an orchard where there were wild gra...
向他们帮扶无家可归者的善举致敬！Hats off to them for supporting the homeless.然而这样的善举并非完全出于大公无私。Such benevolence, however, was not completely disinterested.麦克对教会的善举大加赞扬。Mac talked loudly in favour of the good works done by the Church....
The technology of CAGD has been mature during thirty years'development.CAGD技术经过了三十多年的发展,已经比较成熟.Bezier curves have been widely applied to CAGD, and deeper study has been made.Bezier曲线已广泛应用在CAGD上, 其理论研究也更加深入.Shape mod...
"Is something wrong?" he enquired.“有什么不对劲吗？”他问道。'Is something wrong?' he enquired...“有什么不对劲吗?”他问道。He came forward with his hand out. 'Mr and Mrs Selby?' he enquired...他走上前去伸出手来。“是塞尔比先生和夫人吗？”他问道。Fauche...