Read Edit View history 护轨 hùguǐ guard rail Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 护轨/護軌 · hùguǐ · guard rail 2026/03/04 护轨 / 護軌 hùguǐ guard rail (railway) guard rail 护轨可以防止列车在弯道处脱轨。 verb created sense Mar 4, 2026, 02:25 AM