词汇	Roccaraso
释义	Roccaraso 📍罗卡拉索意
随便看	germanium complex germanium compound germanium concentrate germanium crystal Germanium crystal for radiation detector germanium defect germanium deposit germanium detective transistor germanium detector germanium dibromide germanium dichloride germanium difluoride germanium dihydride germanium diiodide germanium diode germanium dioxide germanium dioxidegeo2 germanium disulfide germanium-doped concentration germanium doped core germanium-doped detector germanium-doped optical fiber germanium-doped silica germanium-doped silica core multimode fiber germanium-doped silica core single mode fiber