“符号”概念、定义、翻译-科学时代

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。

单词	符号
释义	国际贸易词汇手册 symbol 符号
随便看	spectral band spectral band spectral bandwidth spectral bandwidth spectral bandwidth spectral channel spectral channel spectral characteristic spectral characteristic curve spectral characteristic measurement spectral characteristic of foliage spectral characteristics spectral circle spectral class spectral classification spectral colorimeter spectral colour spectral colour spectral composition spectral condition spectral contrast spectral curve spectral curve spectral decomposition spectral decomposition

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