线路: 1.[电学] circuit; line 短语和例子电话线路 telephone line; 电报线路 a telegraph line2.[交通运输] line; route 短语和例子公共汽车线路 bus line; 航空线路 airline; 线路图 circuit diagram; written circuit; chart; branching program;
离: Ⅰ动词1.(离开) leave; part from; be away from; separate 短语和例子远离家乡 go far away from home; 别离 be separated; 离连赴京 leave dalian for beijing; 她离家已经多年了。 she's been away from home for many years.2.(背离