roughcast['rʌfkɑ:st; -kæst]n.1.■(抹墙等用的)粗灰泥,粗灰泥墙面[亦作spatter dash,参较pebble dash]2.■毛坯adj.1.■用粗灰泥涂抹的2.■(文章等)草拟的;梗概的vt.1.■在…上抹粗灰泥2.■制…的毛坯;粗略作成…;草拟;写出…的大纲:He roughcast the plot of the novel.他简略写出了小说的情节。变形vt.roughcastroughcasting