Index ametropia
[醫] 指數性屈光不正
?? 詞語組成解析
index
['?nd?ks]
n. 索引;<數>指數;指示;標志;
vt. 給…編索引;把…編入索引;[經濟學]按生活指數調整（工資、價格等）;
vi. [機械學]轉位;
in(in)+dex(proclaim)→指針；索引；指數；食指；指標
n. 屈光異常, 非正視眼
??? 情景例句
His studies advanced steadily.
他的學業不斷進步。
It's not fun for me.
我覺得一點意思也沒有。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有書箱、衣服、照片以及水手收到的妻子的來信。