“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	television broadcasting television camera television camera tube television channel television emission television film scanner television interference television monitor television network television pickup station television picture tube television-radar air navigation television receive-only antenna television receiver television reconnaissance television recording television relay system television repeater television scanning television screen television set television signal television station television studio television tower

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。