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
Dad was a busy doctor,
爸爸是个很忙的医生，
If only our team had scored one more point.
要是我们队再多得一分就好了。
Will you travel by sea or air?
你们乘船去，还是乘飞机去？