Optical aberration
光学象差
🧩 词语组成解析
aberration
['æbə'reʃən]
n. 偏差，差错;脱离常规，越轨;[医]心理失常，精神迷乱;[法]过失;
err =wander,mistake,表示”漫游,犯错误”#词根助记：ab离开+err漫游
🗣️ 情景例句
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
He always finds fault with everything.
他总是找任何事情的毛病。
Most of the parents will not be able to pay much money.
多数家长是付不起很多钱的。