Refractive indices
[医] 屈光指数, 屈光率
🧩 词语组成解析
a. 折射的, 有折射力的\\n[医] 折射的, 屈光的
pl. 索引, 指针, 指数, 指标
🗣️ 情景例句
A son and his wife and their three children--my grandchildren.
有个儿子， 还有儿媳妇以及他们的三个孩子，我的孙儿女们。
Sometimes I miss home cooking.
我有时想念家乡菜。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。