Wittig
reaction [化]维蒂希反应(一种有机合成技术)
🗣️ 情景例句
Macro adjustment is needed in a market economy.
市场经济需要宠观调控。
The dinner was superb. Who cooked it?
菜太棒了！谁做的？你吗？
We need more than listening. We need action!
我们需要的不光是听得进意见，我们要的是行动。