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
Good-bye. And hope to see you soon.
再见。希望很快再见到你们。
Keep your eyes wide open before marriage, and half shut afterwards.
婚前张开眼，婚后半闭月。
I caught the last bus.
我赶上了最后一班车。