ectropion
n. [医] 外翻;[眼科] 睑外翻
例句
Eyes excessively light; entropion, ectropion.
眼睛过度光;内翻,外翻。
This type of ectropion often affects the upper lid.
这种类型的眼睑外翻,往往影响上睑。
Entropion and ectropion is certainly seen in the breed.
睑内翻和外翻是肯定的品种出现在。