“reference spectrum”概念、定义、翻译-科学时代

单词	reference spectrum
释义	航空航天词汇手册 reference spectrum 参考谱
随便看	facility letter facility letter facility of payment facility planning facility request facility seeing facility utility facility value facing facing facing facing facing facing facing facing facing from halt facing in marching facing page facing page facings facing strap facing tab facio- facioplasty

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。

reference spectrum