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- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- 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。
- fO lens 平场透镜
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- She knows that friend fo hers like a book. 她对那个朋友的情况了如指掌。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- Sound travels through the medium fo air. 声音通过空气作为媒介传播。
- 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。
- They plotted the overthrow fo the government. 他们密谋要推翻政府。
- There's no sense shutting your eyes fo facts. 闭眼不看事实是没有道理的。
- Representation theory fo groups ? 群表示论
- So we have no dispute with Sun Fo over the number. 我们和孙科之间,在这个数目字上并无争论。
- 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。
- It is not common fo him to receive leters. 他接信是不平常的。
- I was afraid to go out fo the house at night. 我怕夜间到屋外去。
- 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。