Dreye权威释义

n.

同义参见:

以上来源于：《英汉大辞典》

/ˈbɪtjʊmən/

n.

a black viscous mixture of hydrocarbons obtained naturally or as a residue from petroleum distillation, used for road surfacing and roofing.

ME (denoting naturally occurring asphalt used as mortar): from L.

以上来源于：《简明牛津英语词典》