Rayleigh number
[化] 瑞利数
🧩 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）
🗣️ 情景例句
According to the newspaper, Sally has quit her job.
报上说莎里辞职不干了。
Who is going take your place?
谁代替你的位置？
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。