- 平板车
- 平车
- flat: adj. (flatter; flattest) 1.平 ...
- car: car2 adj. 〔苏格兰语〕 1.惯用左 ...
- platform car, flat car: 平车
- a compact flat car kit: 小型的单元
- cofc container on flat car: 平板车集装箱; 平板车装运集装箱
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flat car中文什么意思
- 平板车
- 平车
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例句与用法
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- To work out a mathematical relationship of the “ dopplereffect ” ， relating the pitch to the relative motion of source andobserver ， the austrian scientist christian johann doppler placedtrumpeters on a railroad flat car and musicians with a sense ofabsolute pitch near the tracks . a locomotive engine pulled theflat car back and forth at different speeds for two days . themusicians on the ground “ recorded ” the trumpet notes as the trainapproached and as it receded
为了计算出“多普勒效应”的一个数学关系，即音调和运动中的声源和观察者之间的相对关系，奥地利科学家克里斯蒂?约翰?多普勒让几位吹号人坐在一节平板火车上，让几个对音调特别敏感的音乐家坐在铁轨附近。 - She could have understood the meaning of a little stone - cutter s yard at columbia city , carving little pieces of marble for individual use , but when the yards of some huge stone corporation came into view , filled with spur tracks and flat cars , transpierced by docks from the river and traversed overhead by immense trundling cranes of wood and steel , it lost all significance in her little world
她能理解哥伦比亚城那个小采石场的性质，它是把大理石切割成小块出售给私人。但是当她看到巨大的石料公司的采石场，看到里面纵横交错的铁路专线和平板车，穿入石场的河边码头，和头顶上方的木制钢制大吊车，她就莫明其妙了。