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單詞乎

hard surface

hard surface是什么意思、hard surface怎么讀

hard surface漢語翻譯

【化】 硬面; 硬表面; 淬火表面; 表面淬火

hard surface英語解釋

動詞 hard surface:

  1. cover with asphalt or a similar surface

hard surface例句

  1. A small firework consisting of some gravel wrapped in tissue paper with a percussion cap that explodes when thrown against a hard surface.
    摜炮一種由草紙包住一些礫石制成的小型鞭炮，其打火帽在與堅硬表面撞擊時發(fā)生爆炸
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