dray

noun

1. 平板马车（旧时运重载，如桶装啤酒）
   a low flat vehicle pulled by horses and used in the past for carrying heavy loads, especially barrels of beer

1. 四轮运货大马车;马拉板车
   A dray is a large flat cart with four wheels which is pulled by horses.

1. The sparrow upon the wire, the cat in the doorway, the dray horse tugging his weary load, feel the long, keen Breaths of winter.
   停在电线上的麻雀，躲在门洞里的猫，还有负重跋涉的辕马，都感受到了悠长刺骨的冬的气息。
2. A drunken driver drove the dray, and dropped into a drenched muddy pond.
   一个喝醉的赶车人赶大车，掉进了一个湿漉漉的泥塘里。
3. This paper introduces mechanism, research methods and main results about microbubble dray reduction.
   该文介绍了微气泡降阻机理、研究方法和重要结论。
4. A dray is a type of horse-drawn vehicle.
   雪橇是一种马拉的交通工具。
5. The experiment results showed that the method of freeze dry is better than that of spray dray.
   冷冻干燥法优于喷雾干燥法，其质量分数测定采用苯酚-浓硫酸法，简便易行。
6. The Design of Testing System for Elevator Dray Machine
   电梯曳引机测试系统设计
7. Asynchronous motor is a master dray equipment for production, widely adopting Y-△ start.
   异步电动机是生产机械中的主要拖动设备，广泛采用Y-Δ起动的方法。
8. The results show that the perturbation pressure forces induced by buoyancy, velocity advection and dray are of the same order of magnitude as the corresponding resource terms and act against them.
   结果表明：由浮力项、平流项和拖曳力项触发引起的扰动气压垂直梯度力与各对应源项具有同等量级，但与其源项的作用力方向相反。
9. Discussion on the Installation and Adjustment of Dray Machine and Layers Control Set
   浅谈曳引机和平层控制装置的安装与调整
10. With proper flow field model, turbulent model and difference scheme, numerical methods simulate the effect of boundary layer and bubble numbers on dray reduction.
    数值方法利用适当的流场模型、湍流模型和差分格式，模拟边界层和气泡数等对降阻的影响。

noun

1. a low heavy horse cart without sides

   Synonym:    camion