词汇	Gum ulceration
释义	Gum ulceration 龈溃疡形成
随便看	Base Station Identity Code LT base station layout base station location base station location planning base station magnetometer base station management base-station non-horizontal nature Base station placement planning base station planning base station positioning base station radiation base station receiver base stations base-stations base stations air conditioner base station selection Base station service base-station simulator Base Station Site Selection base station's radiophone base station subsystem Base Station Subsystem Application Part base station system base station tandem device Base Station Telephonic Control Element