您要查找的是不是：
- scan expansion lens 扫描扩展透镜
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- 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。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- The suburbs are an expansion of cities. 郊区是城市的延伸。
- The second scan revealed a brain tumor. 第二次扫描显示出一个脑瘤。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- This book is an expansion of the play he wrote before. 这本书是他以前写的剧本的扩充。
- His economic policies paved the way for industrial expansion. 他的经济政策为工业的扩展铺平了道路。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- I scan Time magazine while wait at the doctor's office. 在医生的诊所等的时候，我翻看时代杂志。
- The expansion is fund completely by the private sector. 此项发展是完全由私营部门出资的。
- Did you scan the headline Green Slated for the Presidency? 你有没有看格林被提名为总统候选人的大标题?
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- A nation's practice or policy of territorial or economic expansion. 扩张主义一个国家领土或经济扩张的政策或实践
- 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。
