“gradient-index material”的概念、定义、翻译、参考文献-科学参考

单词	gradient-index material
释义	gradient-index material Encyclopedia 工学渐变折射率材料释 gradient-index material渐变折射率材料一种等效折射率分布随空间变化而逐渐改变的人工电磁超材料。
随便看	tea area in southwest China tea area in south Yangtze River tea area with advantage conditions tea art teabag tea bags wet lay nonwoven tea baking jug tea beverage tea blossom tea book tea brewing method tea brown blight tea ceremony teacher action research teacher and student interaction and achievement teacher appeal system teacher appointment contract teacher authority teacher award teacher burnout teacher capacity teacher certification examination Teacher College in the National Southwest Union University teacher culture teacher education

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