Perkov reaction
[化] 佩尔科夫反应
🧩 词语组成解析
🗣️ 情景例句
Many people believe that GM food is not good for your health.
许多人认为基因改良食品对健康有害。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
He has tasted the sweets and bitters of life.
他已尝遍了人生的甜酸苦辣。