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- Free of radiation，high illumination efficeiency，better than incandescent lamp with good light focusing. 无辐射，聚光效能好，能源效率比白炽灯高。
- The beams of light focused on the aircraft. 光束集中照射着飞机。
- The procedure reshapes the cornea by vaporizing cells so that light focuses onto the retina properly. 它是利用雷射将角膜细胞气化而重塑形状，以便让光线准确聚焦在视网膜上。
- Light focused by the elliptic reflector is irradiated on plane regions except for subulate portion on the incidence face of the claviform lens. 向棒形透镜的入射面上除了锥状部以外的平面区域射入利用椭圆形反射镜聚集的光。
- By correcting what is termed spherocylindrical error, the method usually results in light focused more accurately on the retina. 以这个方法矫正眼球的球筒差，通常能使光线在视网膜上聚焦得比较精确。
- 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 portrait shows fine effects of light and shade. 这幅肖像画的浓淡色调表现得很好。
- 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。
- Richpower Lighting focuses on industry lighting fixtures and HID electric ballasts. 博强照明主要专注于工业照明灯具和HID电子镇流器的开发和应用。
- 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。
- 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。
- He can see a glimmer of light through the curtain. 他能透过窗帘看到一丝微光。
- She runs up the stairs with a light graceful step. 她以轻快优雅的步子奔上楼去。
- We troubled him to turn on the light. 我们麻烦他打开电灯。
- A crepehanger usually sees life in a gloomy light. 悲观者常以沮丧态度来看人生。
