网站首页 汉语 德语 英语
Measurement of the radius of curvature of the cornea of the eye.
Late 19th century; earliest use found in The Contemporary Review. From ophthalmo- + -metry, after ophthalmometer.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。