“working aperture”概念、定义、翻译-科学时代

单词	working aperture
释义	电子通信与自动控制技术词汇手册 working aperture 有效孔径；工作孔径
随便看	black market black market black market black market black market black market black market black market bargain black market economy black marketeer black market exchange black market financing black market operation black-market ticket black marlin black metal black molasses black mold Black Monday Black Monday black money black money black money black money black money

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

working aperture