Specific refraction
[化] 折射系数
🧩 词语组成解析
🗣️ 情景例句
His personality left a deep impression on us.
他的人品给我留下了深刻的印象。
He that lives well is learned enough.
生活好者，博学多才。
The lawyer was brief and to the point.
律师简明扼要地说道。