V2EX macadam

Macadam

释义 Definition

名词(n.):碎石路面;一种用碎石层层铺筑、经压实而成的路面材料或道路。

发音 Pronunciation

/mkdm/

例句 Examples

The old country road was paved with macadam.
那条乡间老路铺的是碎石路面。

After years of heavy traffic, the macadam surface began to crack and required extensive repairs by the local council.
经过多年的繁忙交通,碎石路面开始出现裂缝,当地市政部门不得不进行大规模修缮。

词源 Etymology

该词源于苏格兰工程师 John Loudon McAdam(约翰劳登麦克亚当,17561836)的姓氏。他在19世纪初发明了一种革命性的筑路方法:将不同大小的碎石分层铺设并压实,使路面更加坚固耐用且排水良好。这种方法被称为 macadamization,后来 macadam 便成为这种路面材料和路面类型的通称。后来在碎石上浇灌沥青的改良工艺则被称为 tarmacadam,简称 tarmac

相关词汇 Related Words

文学作品引用 Literary References

  • Thomas Hardy 的小说中,对英国乡村道路的描写常涉及碎石路面,反映了19世纪英国道路建设的状况。
  • Robert Louis Stevenson 在描写苏格兰风景时,也曾提及 macadam 路面,与其苏格兰发明者的渊源相呼应。
  • 美国诗人 Carl Sandburg 在诗作中使用过 macadam 一词来描绘城市街道的质感与工业化进程。
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