Spherical aberration
[化] 球差; 球面像差\\n[医] 球面象差
🧩 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
You need some rest to help you get better quickly.
需要多休息， 好让你很快恢复。
What kind of newspapers do you read?
你读什么样的报纸？
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！