Replacement reaction
[化] 复分解反应; 置换反应
🧩 词语组成解析
🗣️ 情景例句
But I'm still a little worried about you, Ellen.
但我还是有点牵挂着你， Ellen。
In good years corn is hay, in ill years straw is corn.
丰年五谷贱如草，荒年稻草贵如粮。
We've got plenty of time.
我们时间还很宽裕。