Rayleigh distillation
[機] 瑞利蒸餾
?? 詞語組成解析
n. 瑞利（姓氏）；雷利（極光和夜天光的發光強度的單位）
??? 情景例句
2, 3 , 1, 2, 3, pony, pony... 2 3 1 2 3
小馬步 小馬步 ……
Marriage is a lottery.
婚姻是一件難于預料的事。
That's why we were getting anxious about you.
所以我們才為你們擔心。