| 释义 |
bitumen美 [baɪ'tumɪn] 英 ['bɪtʃʊmɪn] - n.沥青；沥青路面；柏油路面
- 网络地沥青；石油沥青；沥青质
n. tar,asphalt,tarmac,blacktop 1. | 沥青a black sticky substance obtained from oil, used for covering roads or roofs |
2. | (informal) 沥青路面；柏油路面the surface of a road that is covered with tar |
| a kilometre and a half of bitumen 一公里半的柏油路面 |
n. | 1. a sticky mixture of hydrocarbons found in substances such as asphalt and tar. 2. a tarred road or sealed road or system of roads, as opposed to a dirt road 3. a black sticky substance made from petroleum, used for making roads and covering roofs |
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