“ridge board”的概念、定义、翻译、参考文献-科学参考

单词	ridge board
释义	ridge board [`rij ´bȯrd] ^{BUILDING CONSTRUCTION} A horizontal board placed on edge at the apex of the roof.
随便看	sapphire quartz sapphire whiskers sapphirine sapping Saprist saprobic saprogen saprogenous ooze Saprolegniales saprolite saprolith sapropel sapropel-clay sapropelic coal sapropelite sapropel-peat saprophage saprophyte saprovore saprozoic sapwood Sapygidae sarah Sarcina sarcochore

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。