基本解释[土木建筑工程]肋形面英汉例句双语例句The ridged surface is divided into two parts: one is folded into deep ridges and groove, but the other is no.褶皱面表面被覆浓密纤毛，分有沟嵴和无沟嵴两部分，界限明显。词组短语短语a slightly ridged surface 略呈脊状的表面专业释义土木建筑工程肋形面