It has a dormer roof joining both gable ends.带天窗的斜屋顶连接着两边的山墙。A round or oval dormer window.一圆形或椭圆形的装饰窗.A dormer breaks the level roof.老虎窗破坏了房屋平顶的完整性....
Glycolate oxidase catalyzes the oxidation of glycolate to glyoxylate.乙醇酸氧化酶能高效催化乙醇酸氧化生成一种重要的有机化工中间体乙醛酸.L - Methyl glyoxylate is an important chiral reagent.二羟乙酸L-薄荷酯是一种重要的手性试剂....
His people came up with a load of embarrassing information.他的部下亮出一大堆令人尴尬的资料来。I've never heard such a load of tripe in all my life.我一辈子还从没听到过这样一堆废话。I knew how to load and handle a gun.我知道怎么上子弹，也知道枪怎么用。...