“直角边”的概念、定义、翻译、参考文献-科学参考

单词	直角边
释义	直角边 right-angle side
随便看	backings backing sand back(ing) sand backing sheet backing space technique backing storage backing store backing stores backing strap backing strip backing strip (搪瓷金属板的) backing tape backing texture backing turbine backing-up backing up backing up of sewage backing-up screw backing vessel backing weld backing welding back injury back inlet gully back iron back joint

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。