R 开头单词
ridgeplate n.栋梁
ridgepiece n.栋木
ridgeling n.割去单或双睾丸之动物=ridgling.
ridgeline tracking [计算机科学技术]脊线跟踪
ridgeline n.山脊线
ridgelike adj.如脊的;脊状的
ridgelets 脊波
ridgelet 脊波
ridgel [医] 单睾丸动物
ridged surface [土木建筑工程]肋形面
ridged field 畦田
ridged adj. 有脊状线的 v. 成脊状(ridge的过去式和过去分词)
ridgecap 脊帽
ridgeboard n.栋梁
ridgebeam n.栋木
ridge-tile n.脊瓦
ridge-pole n.帐篷横梁
ridge-piece 脊板,脊梁
ridge waveguide [电子] 脊形波导管