单词	屋脊梁
释义	屋脊梁 ridge pole
随便看	Different node different number different number of teeth different nutrients different nutritional condition different nutritional levels Different nutritional matrix different nutritional stage different nutrition solution concentrations different object different objective speeds different objects Different objects same image Different occupational posts different odd and even pages Different pharmaceutical products different phase different phase modulation encumbered different of different of a simple algebra Different of population different of simple algebra different operational conditions calculation different operation modes different operations