Objective To investigate the clinical value of deeper lamellar keratoplasty treating keratoconus.目的探讨深板层角膜移植治疗圆锥角膜的价值.Two types of keratoconus after PKP have remarkable divergence of post - operative corneal topography (...
维生素C促进食物中铁的吸收。Vitamin C increases the absorption of iron from food.这是铁的事实,无庸置辩.That is an ironclad fact that is beyond controversy.为马钉蹄铁的人叫做蹄铁匠.A man who shoes horses is called a farrier....
He is a dispatcher at the trolleybus company.他是电车公司的调度.The chief dispatcher was issuing fast, low - key instructions.总调度员正发出迅速, 低调的指示.This dispatcher assured the gentleman that it was on the way.出租车调度员向他保证车正在路上....
Little Red Riding Hood continued skipping along the path.小红帽继续蹦蹦跳跳地沿着小路走.What will I do? thought Little Red Riding Hood.“我该怎么办? ”小红帽心想.Why is your home so dark, Granny? asked Little Red Riding Hood.“奶奶,你家里怎么这么那么黑 呀 ?”小红帽...