Quaternization
(=quaternarization)季铵化作用, 成季碱反应
🗣️ 情景例句
I've got a terrible headache and I feel really sick today.
我头疼得厉害，今天觉得很恶心。
Practice is better than precept.
身教胜于言教。
That's ridiculous.
那太荒唐了。