Errors of refraction
[医] 折射不正, 屈光不正
🧩 词语组成解析
n. 误差；错误；差错（error的复数）
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
since ten this morning,
从今天上午十点起，
Would you like to go for a walk?
你想要去散步吗？
And she encouraged me when I made up my mind to go to college.
我下决心上大学时，她则给我予鼓励。