“vertical sides of opening”的概念、定义、翻译、参考文献-科学参考

单词	vertical sides of opening
释义	vertical sides of opening 洞口侧壁
随便看	water absorbing scale water absorption water absorption capacity water absorption character water absorption test water absorption tube water absorptivity water-activated battery water activity water activity meter water affinity waterage water-air-cement ratio water-air-cooled machine water-air regime water allocation water analysis water analysis of bacteria water-and-ink rendering water and nutrient solution of plants water and oil separator water and salt metabolic disturbance water and sediment content water and sediment test water and soil conservation

科学参考收录了1248194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。