Last Updated
：2025/11/29
road metal
Noun
uncountable
Japanese Meaning
道路舗装用の砕石（硬く暗い色の石を細かく砕いたもの） / 鉄道軌道のバラストとして用いられる砕石 / グラベル、または青色金属としても知られる素材
Quizzes for review
Hard dark stone crushed into small pieces used in surfacing roads, for ballast in railway tracks, etc.; gravel; blue metal.
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road metal
After the heavy rain, the crew laid fresh road metal to repair the potholes before morning traffic.
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After the heavy rain, the crew laid fresh road metal to repair the potholes before morning traffic.
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