xy.lene
n.（名词）Any of three flammable isomeric hydrocarbons, C'H 4(CH 3) 2, obtained from wood and coal tar. 二甲苯：三种可燃同分异构烃的一种C'H 4(CH 3) 2，从木材和煤焦油中提取 A mixture of xylene isomers used as a solvent in making lacquers and rubber cement and as an aviation fuel.二甲苯混合物：一种用作溶剂的含有二甲苯的混合物，用来制作漆和橡胶黏合剂，以及航空燃料
