長波長激光二極管long: adj. (longer longest ) 1.長,長 ...wavelength: 【無線電】波長。 laser: n. 鐳射激光,受激發(fā)射光,激光;萊塞;激光器,光激射器 ...diode: n. 【無線電】二極管。 dual wavelength laser diode: 雙波長激光二極管下載手機詞典可隨時隨地查詞查翻譯