“自由对流”概念、定义、翻译-科学时代

单词	自由对流
释义	市政工程词汇手册 free convection 自由对流
随便看	day drift day exterior day eye day fare day flight dayflower day for night day-for-night effect day-for-night effect day-for-night photography day-for-night sequence day-for-night shot day free of frost dayglow dayglow day in court day labourer day labourer day length daylight daylight change daylight changing daylight changing daylight colour film daylight effect

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。

free convection