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- Methods The retrospective study comprised 46eyes of 26 children.The lens incision and anterior vitrectomy were performed in all eyes.After surgery we observed eyes condition and complications. 方法对26例（46眼）2岁以内的先天性白内障患儿一期行晶状体及前部玻璃体切割术，随访观察其术后眼部情况及二期行人工晶状体植入术时眼部的情况及其并发症。
- An incision was made into his leg. 他腿上切开了一个口子。
- 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。
- The surgeon closed the incision with stitches. 外科医生缝合了伤口。
- 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。
- Surgical incision into the intestine. 肠切开术对肠实施的外科切开术
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- An incision was made into his hand to take out the splinter. 他手上切开了一个口子以便取出那根刺。
- Lens incision 晶状体切割
- 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。
- Surgical incision of the cornea. 角膜切开术外科中对角膜的切开
- Surgical incision into an ovary, as to perform a biopsy or remove a tumor. 卵巢切开术切开卵巢的外科手术，如为施行活体检查或切除瘤
- 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。
- To protrude through a wound or surgical incision. 伤口或外科切口处突出
- 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。
