Apochromatism
复消色差
🗣️ 情景例句
Genes are the very building blocks of life.
基因是生命最基本的构建者。
Every Jack has his Jill.
有情人终成眷属。
No, not yet.He's still here.He's going to move tomorrow.
不，还没有。他仍在这里。他打算明天搬家。