layer的例句（layer在句子中的用法）

• Ozone forms a protective layer between 12 and 30 miles above the Earth's surface. 臭氧在地球表面上方 12 到 30 英里处形成一个保护层。
• A thick layer of wax was spread over the surface... 表面涂上了厚厚的一层蜡。
• ...a thin layer of silicon oxide... 一层薄薄的氧化硅
• Chemicals form a protective layer that resists both oil and water-based stains. 化学物质形成了一个抗油污和水渍的保护层。
• A thin layer of topsoil was swept away. 薄薄的一层表土被冲走了。
• Layer the potatoes, asparagus and salmon in the tin... 把土豆、芦笋和大麻哈鱼分层装入罐头内。
• ...the depletion of the ozone layer... 臭氧层的损耗
• A fresh layer of snow covered the street... 街上覆盖了一层新雪。
• It is wise to start infilling with a layer of gravel for drainage. 先铺上一层利于排水的砾石是个明智的做法。
• ...a layer of impervious rock. 一层防渗漏的岩石
• The top layer of skin has to be grafted onto the burns. 必须将表层皮肤移植到烫伤处。
• Cover the base with a single layer of sponge fingers. 底部垫上一层海棉条。
• I could see a thick layer of dust on the stairs... 我可以看见楼梯上有一层厚厚的灰尘。
• ...an international agreement aimed at halting the destruction of the ozone layer. 一项旨在阻止臭氧层破坏的国际协议
• ...substances that deplete the ozone layer... 大量消耗臭氧层的物质
• The baby whale develops a thick layer of blubber to protect it from the cold sea. 幼鲸长出一层厚厚的鲸脂，以抵御寒冷的海水。
• ...the basal layer of the skin. 皮肤的基底层