Read Edit View history 护栏 hùlán guardrail Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 护栏/護欄 · hùlán · guardrail 2026/03/04 护栏 / 護欄 hùlán guardrail guardrail; railing 道路两旁安装了护栏以确保安全。 noun created sense Mar 4, 2026, 02:25 AM