“ancient bridge”的概念、定义、翻译、参考文献-科学参考

单词	ancient bridge
释义	ancient bridge Encyclopedia 工学桥梁工程发展史释 ancient bridge古代桥梁 1779年以前建造的桥梁。
随便看	ureteral stricture ureteral tuberculosis ureteric orifice ureteric plexus ureterocele ureterolithotomy ureteropelvic junction obstruction ureteroscope lithotripsy ureterostenosis urethral artery urethral bulbar artery urethral bulbar vein urethral crest urethral fold urethral gland urethral groove urethral injuries urethral lacunae urethral obstruction urethral plate urethral ridge urethral syndrome urethritis urethrostomy UREX+流程

科学参考收录了854744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。