Please Raise the Guardrail 请抬起护栏
Highway guardrail 公路护栏
Please Lower the Guardrail 请放下护栏
Don't Sit on Guardrail 请您不要坐在护栏上边
pipe guardrail 管式护栏
cable guardrail 钢索护栏
steel guardrail 钢板护栏
traffic guardrail 交通护栏
guardrail bolts 护栏螺栓
同义词: safety rail
以上来源于: WordNet
N-COUNT A guardrail is a railing that is placed along the edge of something such as a staircase, path, or boat, so that people can hold onto it or so that they do not fall over the edge. 护栏
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