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
with Mr. Levine?
与Levine先生的邀约？
There are only two minutes left.
只剩两分钟了。
At the age of eight, he joined a group of child dancers.
8岁时参加了儿童舞蹈团。