Pietrowski's reaction
[医] 皮特罗夫斯基氏反应, 双缩脲反应
🧩 词语组成解析
🗣️ 情景例句
How much do you want for this?
这件东西你想卖多少钱？
Where there are reeds, there is water.
有芦苇处必有水。
There will be a strong wind to the north of the Huai River.
淮河以北地区有一股强风。