柏油 焦油英释
The oil has hardened to tar..油已经硬化成柏油了。
high tar cigarettes.高焦香烟
coal tar,n. [化]煤焦油
tar pitch,焦油沥青
coal tar pitch,沥青；煤焦油沥青；硬煤沥青
coke tar,焦油
pine tar,松焦油
coal tar enamel,煤焦油磁漆
