Perkov reaction
[化] 佩尔科夫反应
🧩 词语组成解析
🗣️ 情景例句
It certainly is. The sun is shining but there's pleasant breeze. It's lovely.
的确不错。阳光明媚，和风宜人。太舒心了。
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
we are no longer free to choose the things we want,
但我们已经无法独立自主地选购自己所需的东西了。