名词
中文翻译:底层铺路石
同义词:
['basement pavement', 'subfloor pavement']
例句:
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1. The bottom pavement iscracked and uneven.
底层铺路石裂了,凹凸不平。
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2. Thebuilders had to replacethe bottom pavement witha new one.
建筑工人不得不用新的底层铺路石替换旧的。
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3.The bottom pavement was damaged duringthe heavy rain.
大雨损坏了底层铺路石。