单词	road roller
释义	road roller noun : one that rolls roadways specifically : a machine with heavy wide smooth rollers for compacting roadbeds Example Sentences Recent Examples on the Web Another team uses a road roller to run over the mines and explode them. David Hambling, Forbes, 4 Aug. 2022 Word History First Known Use 1820, in the meaning defined above
随便看	safety in numbers safety ink safety island safety isle safety lamp safety lift safety link safety lock safety match safety net safety nut safety paper safety pin safety pinion safety plug safety rail safety razor safety shoe safety stop ouabaio Ouachita Ouachita Mountains ouachitae ouachitas Ouagadougou

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