noun线,线条;排,行;列;电话线路,电线;轨道,铁道;(页面上的)一行文字;一截线,一段绳子
verb给…做衬里,在里面铺垫;站成一排,成一列;站成一排,排队
nouna long thin mark like this ―
nouna row of people or things next to each other or one after the other
nouna very long wire (= long thin piece of metal) for telephones or electricity
nouna section of railway track that a train moves along
nouna row of words that are next to each other on a page
nouna long piece of string or rope
verbto cover the inside of something with a different material
verbto stand or be in lines along something
verbto stand in a line or make a line