局限性后圆锥形角膜keratoconus posticus: 后圆锥形角膜keratoconus posticus totalis: 完全性后圆锥形角膜circumscriptus: 局限的keratoconus: 圆锥角膜; 圆锥形角膜posticus: 后的,后面的下载手机词典可随时随地查词查翻译