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refractive index的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
Noun:
-
the ratio of the velocity of light in a vacuum to that in a medium
refractive index的用法和樣例：
例句
- The refractive index also increases with the RTA temperature.
薄膜的折射率隨退火溫度的升高而增加。 - The negative index interpretation was soon challenged, however.
不過(guò)這項對于負折射率的詮釋很快就受到質(zhì)疑。
