Meri
abbr. matrix effective refractive index (method) 矩阵（变换）有效折射率（法）
🗣️ 情景例句
Hi, Anita, long time no see.
嗨，安妮塔，好久不见了。
The author of these books is a great writer.
这些书的作者是位伟大的作家。
He did not marry again and I was brought up without a woman's care;
父亲没有再娶，因此，我在没有母亲的环境里长大成人。