“permanent supplementary artificial lighting”概念、定义、翻译-科学时代

单词	permanent supplementary artificial lighting
释义	市政工程词汇手册 permanent supplementary artificial lighting (PSAL) 常设人工辅助照明
随便看	slipknot slip law slip line slip-link network slip of dislocation slip-off slope slip of pen slip of the tongue slip on attachment slip opinion slippage slippage slippage slippage effect slippage factor slippage flow slippage of sound to picture slippage phenomenon slippage test slipper cheese slipper elm slipper flower slipper seal slipper wort slippery prescription

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。

permanent supplementary artificial lighting (PSAL)