单词	一種蘿蔔
释义	同Egyptian
随便看	optical carrier n optical carrier n--oc-n optical carrier n，oc-n optical cavity optical cavity diode optical cavity laser diode optical cdma optical cdma optimum receiver optical cell optical cement optical center optical center of lens optical center of the registering frame optical centre optical centring device optical ceramics optical channel optical chaos optical chaos communication optical chaotic am demodulation optical chaotic communication optical character optical character mark matching optical character; optical property optical character photocell matrix