Conversion reaction
转化反应
🧩 词语组成解析
🗣️ 情景例句
A murder occurred last night in this very district.
就在这个区昨晚发生了一起凶杀案。
The sight of the food made my mouth water.
看见食物，我就垂涎欲滴。
He has often described to me how he picked up a masterpiece for a mere $50.
他多次向我详细讲他如何只花50英镑便买到一位名家的杰作。