
好词典

源自希腊语 'sklēros'(意为坚硬)加上形容词后缀 '-al',字面意思为'与坚硬部分相关的',最早用于描述眼球的坚韧外层。
❶ 与巩膜有关的,巩膜是眼球外层坚韧的白色部分,保护眼球内部结构并维持形状。
“The doctor noticed some scleral discoloration during the eye exam.”
(医生在眼科检查时注意到巩膜有些变色。)
“Scleral lenses are larger than regular contact lenses and cover the entire cornea.”
(巩膜隐形眼镜比普通隐形眼镜大,覆盖整个角膜。)
scleral icterus — 巩膜黄染,指巩膜出现黄色,通常是肝脏疾病或胆道阻塞导致胆红素升高的表现。
“The patient's scleral icterus suggested possible liver dysfunction.”
(患者的巩膜黄染提示可能存在肝功能异常。)
scleral contact lens — 巩膜隐形眼镜,一种覆盖整个角膜并延伸到巩膜的特殊隐形眼镜,用于治疗不规则角膜或严重干眼症。
“After trying regular contacts, she switched to scleral contact lenses for better comfort.”
(在尝试普通隐形眼镜后,她改用巩膜隐形眼镜以获得更好的舒适度。)