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- Orbital Utility Light 轨道通用工作灯
- Utilized light train map to analyze, this paper puts forward some operation methods for adjusting Michelson interferometer. 摘要分析光路，提出迈克尔逊干涉仪的调节方法。
- Photocatalyst utilizes light to induce strong oxygenation on a catalyzer, which decomposes the attached dirt and organic matter into water and carbon dioxide. 摘要光触媒是利用光线使触媒产生强力氧化作用，具有杀菌、抗菌、自净、除臭功能，是无污染且安全的环保材料。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- The spacecraft is in orbit around the moon. 该航天器在绕月球轨道运行。
- The portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- relative orbit utilization ratio 相对轨道利用率
- The store deals in objects of domestic utility. 那家商店出售家庭用品。
- A red light is usually a signal of danger. 红灯通常是危险的信号。
- Now I begin to see light on their good intentions. 现在我对他们的良好动机开始有所领会了。
- The bright light of the car dazzled me. 这汽车的灯光使我目眩。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- He turned off the dash light and drove on. 他关掉仪表板上的灯，继续驱车前进。
- The light was diffused by the leaves. 树叶使光线漫射。
- I grope for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。
- Their research project has limited practical utility. 他们的研究项目实用价值很有限。
- Something of circular form; a circle or an orbit. 圆形物体圆形物体; 圆圈或环形轨道
- The light bulb in the kitchen burnt out. 厨房里的电灯泡烧坏了。
- A strong light impinged on his eyes. 一道强烈的光刺着他的眼睛。
