• 1. Controlled burn: 控制的燃烧
• 2. controlled burn rate system: 可控燃烧速率
• 3. lean-burn emission controlled engine: 稀混合气式净化排气发动机

• 1.US officials are also planning a controlled burn of oil in open water in an effort to protect shoreline and wildlife.
  美国官员也正紧锣密鼓地布置计划，为保护海岸线和野生动物，打算在开阔水域对漏油进行有计划的点燃处理。
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• 2.A small, dark plume along the edge of the slick, not far from the original location of the Deepwater Horizon rig, indicates a possible controlled burn of oil on the ocean surface.
  距离深海钻塔的原始位置不远处，一缕小而黑的油膜痕迹，显示海面上石油有可能被控制燃烧。
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• 3.The track of every single firework, including the accurate time to lift, reach the highest point and burn out, will be controlled by computers.
  据悉，每枚烟花火星的轨迹，何时腾空，何时升至制高点，何时燃尽，均将由电脑控制。
  dict.yoduao.com

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