asphalt
英 ['?sf?lt; -?lt]
美['?sf?lt]
- n. 沥青；柏油
- vt. 以沥青铺
- adj. 用柏油铺成的
英英释意
- 1. mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing
- 2. a dark bituminous substance found in natural beds and as residue from petroleum distillation; consists mainly of hydrocarbons