| 释义 | negative refraction 基本例句
 负折射
 To understand hownegative refractioncan arise, one must know how materials affect electromagnetic waves.要了解负折射如何发生,我们必须先知道材料如何影响电磁波。
 The tunability was analysed at the specified frequency and a large tunable range of thenegative refractionis achieved.发现负折射角度有较大的范围,适合作为可调折射角之光学元件。
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