fibert榛子fibern.纤维(物质)；性格；质地fiber holder光纤夹持器fiber denier纤维旦尼尔fiber defect纤维疵点fiber fusion光纤熔接fiber switch光纤开关fiber-type肌纤维类型fibers sweat[医] 催汗纤维fiber bundle光学纤维束,[数]纤维丛fiber charge纤维电荷fiber splice光纤接续