Aplanat
n. [物]消球差透镜
🔁 扩展释义
【化】 消球差透镜; 齐明镜; 不晕镜
🗣️ 情景例句
We'll tell you the big surprise.
我来告诉你们这个大惊喜。
We can supply from stock and will have no trouble in meeting your delivery date.
我们可提供现货并按你方所定日期交货。
Just ahead of us there was a huge fissure.
离我们不远处，出现一个大裂缝。