| 释义 |
mineral pitch 【地质学】地沥青，柏油 以上来源于：《21世纪大英汉词典》 mineral pitchn.① 瀝青mineral pitchn.=asphalt¹详细释义源自:《新世纪英汉大词典》Collins外研社 n= asphalt英英释义n.a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydroc |