单词	attend a ball
释义	attend a ball 参加舞会舞蹈
随便看	Germanium coal 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