只: 只副词(限于某个范围; 只有; 仅有); only; just; simply; merely 短语和例子只能试试看 can only try; 只需一会的功夫 just for a moment; 我只想问一个问题。 i have just one question. 屋子里只剩下三个人。 there were only three people left in the
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;