tar

柏油；焦油英释nna black substance, thick and sticky when hot but hard when cold, used especially for making road surfaces

1 coal tar,n. [化]煤焦油

2 tar pitch,焦油沥青

3 coal tar pitch,沥青；煤焦油沥青；硬煤沥青

4 coke tar,焦油

5 pine tar,松焦油

6 coal tar enamel,煤焦油磁漆

1 The oil has hardened to tar..油已经硬化成柏油了。

2 high tar cigarettes.高焦香烟