Wittig
reaction [化]维蒂希反应(一种有机合成技术)
🗣️ 情景例句
And that's what I did.
我也这样做的。
She was distinguished for her scientific achievements.
她因其科学成就而闻名。
Before they were replaced by steamships,
在蒸汽船取代帆船之前。