折光率折射；折射率差折射系數(shù)gyrotropic bi-refringence: 旋轉(zhuǎn)變折射refringence index of coal: 煤折射率refrigierator: 冰箱；制冷機(jī)；冷藏庫(kù)refringency: 折射系數(shù)refrigerstor: 致冷器下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
