Quaternization
(=quaternarization)季铵化作用, 成季碱反应
🗣️ 情景例句
Because the United States is the most important trade partner.
因为美国是我们最重要的贸易伙伴。
They serve good food in this restaurant.
这个餐馆供应很好的食物。
I prefer horse riding to shooting.
骑马和射击相比，我更喜欢骑马。