“natural arch”的概念、定义、翻译、参考文献-科学参考

单词	natural arch
释义	natural arch [`nach·rǝl `ärch] ^GEOLOGY 1. A landform similar to a natural bridge but not formed by erosive agencies. 2. See <<natural bridge>>
随便看	Ilkovic equation ill-conditioned problem illegal character illegal operation illepé fat Illiciales illinium Illinoian illite illness ill-posed problem illuminance illuminating illuminating gas illuminating grenade illuminating oil illuminating projectile illumination illumination climate illumination control illumination design illumination distribution illuminometer illusion illustration board

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。