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
And Do you like sports?.
或“你喜欢运动吗？”
He's not afraid of working hard.
他不怕吃苦。
There was no doubt that we were unwelcome visitors.
毫无疑问，我们的来访是不受欢迎的。