as.phalt
n.(名词)A brownish-black solid or semisolid mixture of bitumens obtained from native deposits or as a petroleum byproduct, used in paving, roofing, and waterproofing.沥青,柏油:一种黑褐色固体或半固体沥青混合物,采自天然矿藏或是石油的副产品,用于铺路,封屋顶和防水Mixed asphalt and crushed stone gravel or sand, used for paving or roofing.沥青混泥土:碎石或沙子与沥青的混合物,用于铺路或封层顶v.tr.(及物动词)as.phalted,as.phalt.ing,as.phalts To pave or coat with this mixture.用这种混合物铺路或覆盖
来源:Middle English aspalt 中古英语 aspalt from Medieval Latin asphaltus 源自 中世纪拉丁语 asphaltus from Greek asphaltos 源自 希腊语 asphaltos
【引伸】
asphal.tic
adj.(形容词)