您要查找的是不是：
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- A new house of any size is now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- 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。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- The plan of the ground floor is completely symmetrical. 一楼的平面图是完全对称的。
- He introduced to us the symmetrical arrangement of the garden. 他为我们介绍了花园中对称的布局。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- symmetrical lens 对称透镜
- A new house of any size was now almost invariably symmetrical. 现在新建的房子不管大小几乎都是对称的。
- two symmetrical lens apart 双分离透镜
- 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。
- rapid symmetrical lens 快速对称透镜
- It also looks symmetrical in profile. 在横剖面上它看起来也是对称的。
- A symmetrical arrangement of the parts of a thing. 对称对某物件各部分所作的对称性配置
- The face is beautiful because it is symmetrical. 这张脸美丽的原因就在于它很匀称。
- 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。
