同根派生 angle of refraction相關(guān)詞英漢例句The tunability was analysed at the specified frequency and a large tunable range of the negative refraction is achieved.發(fā)現(xiàn)負折射角度有較大的範圍，適郃作爲可調(diào)折射角之光學元件。angle of refraction更多例句