Pfitzinger reaction
[化] 普菲青格反应
🧩 词语组成解析
🗣️ 情景例句
In what aisle can I find the ...?
我在哪排能找到……？
We had expected much lower prices.
我们希望报价再低一些。
It was made in Germany in 1681.
是1681年德国造的。