| 单词 | 枕木 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔crosstie〕A transverse beam or rod serving as a support, especially a beam that connects and supports the rails of a railroad.横木，枕木：一种起支撑作用的横向木杆，尤指连接和支承铁路轨道的枕木美国传统〔fishplate〕A metal or wooden plate bolted to the sides of two abutting rails or beams, used especially in the laying of railroad track.接合板，鱼尾板：尤指用在铁路枕木上的钉在两个毗连的栏杆或梁木上的金属板或木板美国传统〔metal〕Broken stones used for road surfaces or railroad beds.筑路碎石：用于铺路面或用于填塞铁轨枕木间空隙的碎石美国传统〔railroad〕A road composed of parallel steel rails supported by ties and providing a track for locomotive-drawn trains or other wheeled vehicles.铁路：一种由枕木所支撑的平行的钢轨构成的路，为自动牵引火车或其它有轮车辆提供轨道美国传统〔roadbed〕A layer of ballast directly under the ties.道碴：直接铺在枕木下的石碴美国传统〔roadbed〕The foundation upon which the ties, rails, and ballast of a railroad are laid.路基：其上可铺铁道的枕木、铁轨和道碴的地基美国传统〔sleeper〕Chiefly British A railroad crosstie.【多用于英国】 铁路枕木美国传统〔superstructure〕The rails, sleepers, and other parts of a railway.铁路上部结构：铁路之铁轨、枕木及其他部分美国传统〔tie〕One of the beams, usually made of wood, that are laid across a railroad bed to secure the rails.枕木：横放在铁路基上以固定铁轨的梁中的一根，通常为木制美国传统〔wire together〕Two railway sleepers wired together bridge a ditch.沟上搭建了两块金属丝固定起来的铁轨枕木作桥。外研社新世纪 |
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