tar

名词 tar:

1. any of various dark heavy viscid substances obtained as a residue
   同义词：pitch
2. a man who serves as a sailor
   同义词：mariner, seaman, Jack-tar, Jack, old salt, seafarer, gob, sea dog

动词 tar:

1. coat with tar

1. Tar is much used in making modern roads.
   修建现代公路多用焦油沥青。
2. Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
   氨气、煤焦油、焦煤都是煤气生产过程中的副产品。
3. The road was covered with tar.
   路上覆盖了柏油。
4. I won't trust either of the two brothers; they are tarred with the same brush.
   弟兄两个我谁也不相信，他们都是一路货色。