护轨 Save Sign in to save words Traditional (Taiwan): 護軌 hùguǐ ㄏㄨˋ ㄍㄨㄟˇ guard rail railway Character by character 护(hù)protect 轨(guǐ)rail A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0