late 14c., from Medieval Latin retina "the retina," probably from Vulgar Latin (tunica) *retina, literally "net-like tunic," on resemblance to the network of blood vessels at the back of the eye, and ultimately from Latin rete "net" (see reticulate (adj.)). The Vulgar Latin phrase might be Gerard of Cremona's 12c. translation of Arabic (tabaqa) shabakiyyah "netlike (layer)," itself probably a translation of Greek amphiblestroeides (khiton).
retina 英文释义
1. the light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve
retina 双语例句
1. If a person is short - sighted, images are focused in front of their retina.
人如果近视的话, 图像就会聚焦在视网膜前方.
来自《简明英汉词典》
2. The retina , the inner layer of the globe, consists of two portions.
视网膜是眼球的内层, 包括两部分.
来自辞典例句
3. The periphery of the retina is very sensitive to motion.
视网膜的外围对运动非常敏感.
来自辞典例句
4. The choroid coat carries many blood vessels to supply the retina.
脉络膜通过许多血管为视网膜供应血液.
来自辞典例句
5. This property is used in the treatment of a detached retina.
这种特性可用来治疗视网膜脱离.
来自辞典例句
retina 实用场景例句
It introduced the progress on body position nursing care of patients with detachment of retina.
介绍了视网膜脱离病人的体位护理进展.
期刊摘选
Damage to ganglion cells in the retina may play a role in the development of glaucoma.
视网膜神经细胞损伤可能是青光眼的成因之一.
期刊摘选
They predominate and are of greatest concentration in the central part of the retina.
它们在网膜中部占优势,具有最大的浓度.
辞典例句
The retina processes theses images into signals that travel through the optic nerve to the brain.
这些图象经过视网膜的加工后,再通过视神经传向大脑.
期刊摘选
The retina processes these images into signals that travel through the opticnaoptic nerve to the brain.
视网膜把这些图像处理成能通过视觉神经传送到大脑的符号.
期刊摘选
In the periphery of the retina, ganglion cells are relatively few in number.
在视网膜的边缘区节细胞相当少.
辞典例句
There are two kinds of photoreceptor cells , cone cell and rod cell, in the retina.
视锥细胞能够感觉色彩,而视杆细胞能够感觉亮度.
期刊摘选
Stage 2 B : Operculated, traction to retina released.
有盖的,( 玻璃体 )对网膜的牵引解除.
期刊摘选
When the lights were turned off, they lingered on the retina of his eyes.
灯关掉后, 光线似乎还迟迟地不肯从他的视网膜上消失.
期刊摘选
Hospital of domestic where home can treat pathological changes of pigment of ground retina at present?
目前国内哪家医院能够治疗眼底视网膜色素病变?
期刊摘选
Diseases of retina can cause vision lost over time.
视网膜疾病会随着时间导致视力逐渐丧失.
期刊摘选
Indirect ophthalmoscopy of the right eye revealed diffuse retina edema with a poorly defined cherry spot.
间接眼底镜发现右眼视网膜弥漫性水肿合并有一不明显的樱桃红斑点.
期刊摘选
The retina is the sense reteshow in back part of the eye.
视网膜是处于眼球后部的感官组织.
期刊摘选
Initial theories suggested a pathway from the retina to the suprachiasmatic nucleus.
初步理论表明视网膜至视交叉上核间有一通道.
期刊摘选
The Colonel set his hand on a biometric and face, retina, and palm were simultaneously scanned.
上校把他的手放在一个生物扫描器上,他的脸, 视网膜和手掌同时开始检测.
期刊摘选
That oval shape prevents light from converging on the retina.
这种椭圆形防止光线在视网膜上的趋同.
期刊摘选
The choroid coat carries many blood vessels to supply the retina.
脉络膜通过许多血管为视网膜供应血液.
辞典例句
Disorders affecting the retina or the macula in its centre decrease vision and can cause Blindness.
影响视网膜和中心黄斑的病变会减退视力并可导致眼盲.
期刊摘选
The retina is a thin, semitransparent, multilayered ( 9 layers ) sheet of neural tissue.
视网膜是一片极薄而由很多层半透明细胞组成的组织.
期刊摘选
Objective To verify the effect of Evans blue dye on determining the retina blood vessel leakage.
