After pouring the concrete, shall evenly spread red dye on the surface and work it into the wet concrete.
浇注混凝土后,须在表面均匀地涂抹红色颜料并使其渗入未硬化的混凝土。
To establish a soil resources information system for site specific management is essential for rational development and utilization of wide spread red soil resources in southern China.
研究建立土壤资源信息系统,实现土壤资源定位管理,是合理开发我国南方大面积红壤资源的前提。
He had a wide, red, curving mouth and his smile spread all over his face.
他的嘴又大又红,弯弯的,笑容在满脸绽开。
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