動詞 tar:

1. coat with tar
   同義詞：tar

1. Peter had his head in a tar barrel sure enough.
   不出所料，彼得陷入了困境。
2. Any of several highly volatile, flammable liquid mixtures of hydrocarbons distilled from petroleum, coal tar, and natural gas and used as fuel, as solvents, and in making various chemicals.
   石腦油一種高度揮發(fā)性的易燃液態(tài)碳氫化合物混合物，從石油、煤焦油和天然氣中提煉出來，并用作石油、溶劑和制造各種化合物中