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- They outfitted LEDs with tiny mirrors that could reflect and channel the light and made microscopic holes in them to help the light escape. 工程师们给发光二极管配备上了一些可以反射并引导光线的微小的“镜子”，同时，还在二极管内部加上了一些细微的孔，以防止光线被截留。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- The project, being developed along with the Institute of Photonics at the University of Strathclyde, involves making microscopic holes in the surface of LEDs to increase the level of light they give off. 这项计画是与史崔克莱大学光电研究所共同研发，研究重点是要在发光二极体上打出微小孔洞，好增加其散发光线的亮度。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- The bird picked a hole in the ice with its beak. 那鸟在冰上啄出了一个洞。
- The child has picked a hole in his new jumper. 孩子的新毛衣上勾了一个洞。
- Stick your hand in and see what's in the hole. 把手伸进去，看看洞里有什么。
- The dog skins through the small hole in the wall. 那条狗勉强钻过小小的墙洞。
- We can't see microscopic creature with naked eyes. 我们不能用肉眼看到微生物。
- The men in the hole sent up for more equipment. 在洞穴中的人们向上面要求再给他们一些设备。
- The microscopic structure of tissue. 组织机构组织的微观结构
- The mice have nibbled a hole in the cheese. 老鼠在奶酪上啃出了一个洞。
- I saw a rabbit dive into its hole. 我看见一只兔子钻进洞。
- She poked her finger into the hole. 她把手指插入孔中。
- Their dog bit a hole in my trousers. 他们的狗把我的裤子咬了个窟窿。
- He knocked a big hole in the wall. 他把墙撞出了一个大洞。
- Some insects have microscopic vision. 一些昆虫有精微的视力。
- He burned a hole on the ironing board. 他把熨衣板烧了一个洞。
- The hospital bills made a big hole in her savings. 住院费花去了她一大笔存款。
- The lady look one another over with microscopic carelessness. 女士们以显微镜式的、好象漫不经心的眼光彼此察看了(一会儿)。
