基本解釋n.護(hù)欄同根派生 guardrail相關(guān)詞英漢例句用作名詞 (n.)Their car crashed into a guardrail.他們的車撞上護(hù)欄。A new guardrail was constructed in honor of the three lives lost.為緬懷這三個(gè)人，人們修了一段護(hù)欄。guardrail更多例句