因为在风和水的作用下,犁耕会导致土壤流失.Plowing can cause soil to be away by wind and water.第三个方法是最理想的, 将犁耕与栽种配合一起.Ideally , the third approach works best together with ploughing and planting.水田犁壁田间作业时由于土壤对犁壁的粘附,导致犁耕阻力增加,降低生产效率.Adhesive fo...
窗帘拉上了一半以遮挡阳光。The curtains were half drawn to cut out the sunlight.稍高些的植物遮挡了房内的视线。Taller plants interrupt the views from the house.墨镜能有效地遮挡强光.Dark glasses are an effective shield against the glare....
They sent naval forces to protect merchant shipping.他们派出了海军保护商船。The chief of naval operations wants to open opportunities for women in the Navy...美国海军作战部长希望能为女兵提供机会。...Raeder's insistence that naval uniform be worn....