Freund reaction
[化] 弗罗因德反应; 弗罗因德闭环反应
🧩 词语组成解析
n. (Freund)人名；(英、德、罗、捷、瑞典)弗罗因德\\n弗罗因德
🗣️ 情景例句
Yes, he's my brother.
是的。他是我哥哥。
It's nothing. Don't mention it.
区区小事，何足挂齿。
After I had given her some money, she looked into a crystal ball and said: 'A relation of yours is coming to see you.
“您的一个亲戚就要来看您了。