Rayleigh ratio
[化] 瑞利比
🧩 词语组成解析
n. 瑞利（姓氏）；雷利（极光和夜天光的发光强度的单位）
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。