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汉语拼音：jīng zhuàng tǐ

眼球的主要屈光结构。位于虹膜之后，玻璃体之前，为透明的双凸形扁圆体。由睫状肌调节使之改变曲度，使物像清晰地落于视网膜上。

1. 眼球的一部分，形状和作用跟凸透镜相似，受睫状肌的调节而改变凸度，能使不同距离的物体的清晰影像投射在视网膜上。

   《科学画报》1983年第9期：“眼睛的结构是极其精密而奇妙的，通常它由角膜、晶状体、视网膜等组成。”

• Cataracts is a condition that affects the transparency of the lenses.

  白内障是一种影响晶状体透明性的疾病。

• The flexibility of the lens decreases with age.

  眼球晶状体的柔韧性随着年龄增长而减退。

• As we age the lenses of the eyes thicken, and thus refract light dif-ferently.

  随着我们年龄的增长，眼睛的晶状体变厚，因此对光线的折射也会发生变化。

• Opacity of the eye lens can be induced by deficiency of certain vitamins.

  眼球晶状体的混浊可由缺乏某些维生素造成。

• Opacity of the lens is readily visible, especially in advanced cases.

  晶状体的混浊易于识别, 特别是在晚期病例.

• By definition a cataract is an opacity in the lens.

  白内障的定义就是晶状体混浊.

• The cells of this epithelium exhibit many interdigitations with the lens fibers.

  这种上皮细胞同晶状体纤维呈现许多相嵌连接.

• The ciliary body is an anterior dilation of the choroid at the level of the lens.

  晶状体是脉络膜石晶状体平面上向前扩大的部分.

• Instead, they move the lens in and out like a camera.

  取而代之, 它们像照相机一样伸缩晶状体.

• Methods It was used in phacoemulsification for dividing nuclear with capsulorhexis forceps.

  方法25例(25眼)老年性白内障晶状体超声乳化吸出术采用撕囊镊分核技术.

• Once in place, the injector is removed and the lens opens.

  位置一定下来, 注射器就抽出来,晶状体就会舒展开来.

• A cataract is a painless clouding of the lens of the eye.

  白内障是眼球晶状体的无痛混浊现象.

• Fig .1 The lens fibrocell cytoplasm is homogeneous in normal control group.

  图1正常对照组大鼠晶状体纤维细胞胞质均匀,充满微管和微丝.

• Objective : To investigate the treatment of intraocular lens ( IOL ) membrane.

  目的: 探讨人工 晶状体 前膜形成的治疗措施.

• Lean lens, it is not miracle but the amazing constructions.

  倾斜的视角,与倾注的晶状体, 不是奇迹的诞生,是建筑气韵的集合.