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- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗？
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- You can't copy your file with this disc; it's full. 你不能用这张磁盘拷文件，这张盘满了。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- The edge of the disc had been machined flat/smooth. 圆盘的边缘已用机器磨平[光]。
- He wears an identity disc round his neck. 他脖子上挂著身分牌儿。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- Late-night disc jockey programs are very popular these days. 最近一个时期，深夜播放流行音乐唱片颇受人们欢迎。
- In ancient times the earth was conceived as a flat disc. 在古代人们认为地球呈扁平的圆盘状。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- In this operation the surgeons implant a new lens (in the eye). 医生在这次手术中给病人(眼球)植入了新的水晶体。
- lens disc 透镜盘
- The gunsight has an infrared lens for night vision. 射击瞄准器装有用于夜间视力的红外线镜头。
- We observe three sunspot groups on the disc. 在日面上观测到三个黑子群。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样，双凹透镜也可以缩小。
