Wien effect
[机] 维恩效应
🧩 词语组成解析
n. 维也纳（奥地利首都）
🗣️ 情景例句
What was it about?
刚才谈什么？
I know the boy whose father is a policeman.
我知道那个男孩的父亲是警察。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，