Wittig
reaction [化]维蒂希反应(一种有机合成技术)
🗣️ 情景例句
When my grandpa is in a bad mood, he's grouchy with everyone.
爷爷脾气坏的时候，对所有的人都不满意。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
it can become a 'flying fruit-bowl', carrying bananas from the plantations to the ports;
它能成为飞行水果盘子，把香蕉从种植园运到港口。