释义 |
single-rail 英'sɪŋɡlr'eɪl美'sɪŋɡlr'eɪl BNC²³⁶²¹³⁺¹ 基本例句 单线³³;单轨⁶⁷ For strong sewing use double, not single thread.为了缝得牢,用双线,而不要用单线。 A single line of easily accessible ststions can be selected.只须勘选由易于到达的一些测站所构成的一条单线。 Time is needed to completely achieve the single unit of yard-stick measurement.完全实现度量衡单位的单轨制,需要一个过程。 A single track system in 1910,it was completely electrified and double-tracked by 1983.它在一九一零年投入服务时是一个单轨系统,在一九八三年,已改善成为一个完全电气化的双轨铁路系统。 |