adj.视网膜的
n.视网膜醛；瑞叮醛

Retinal is an essential component of the visual pigment rhodopsin in the retina of the eye.
视网膜素是眼睛视网膜中视觉色素视紫红质的重要组成部分。
The doctor checked for signs of retinal detachment during the eye examination.
医生在眼科检查中查看了视网膜脱离的迹象。
Retinal scans are being increasingly used as a biometric method for identification purposes.
视网膜扫描正越来越多地被用作生物识别身份的方法。
Night blindness can result from a deficiency of vitamin A, which is necessary for the production of retinal.
夜盲症可能是由于缺乏维生素A造成的，而维生素A对于视网膜的生成是必需的。
Photoreceptor cells in the retina convert retinal to its active form when light hits them.
当光线照射时，视网膜中的光感受器细胞将视网膜转化为其活性形式。
Recent research has shown that retinal could potentially be used to treat certain types of cancer.
最近的研究表明视网膜素可能被用于治疗某些类型的癌症。
Patients with diabetes are at risk of developing diabetic retinopathy, which damages the blood vessels in the retina.
糖尿病患者有发展为糖尿病性视网膜病变的风险，这种病变会损害视网膜中的血管。
Retinaldehyde is an intermediate product in the metabolism of vitamin A to retinal.
视黄醛是维生素A转化为视网膜过程中的一种中间产物。
Laser surgery can be effective in sealing off areas of retinal tears or holes to prevent retinal detachment.
激光手术可以有效地封闭视网膜撕裂或孔洞区域，以防止视网膜脱离。
Retinal imaging technology allows ophthalmologists to detect early signs of diseases like glaucoma and macular degeneration.
视网膜成像技术使眼科医生能够检测出青光眼和黄斑变性等疾病的早期迹象。