Body-of-revolution Finite-difference Time-domain Method for the Analysis of Axially Symmetric Subwavelength Diffractive Optical Elements是什么意思_Body-of-revolution Finite-difference Time-domain Method for the Analysis of Axially Symmetric Subwavelength Diffractive Optical Elements在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句