Quaternarization
[化] 季铵化作用; 门秀金反应
🗣️ 情景例句
You first, Audrey.
你先来， Audrey。
Over my dead body!
宁死不从！
Ha ha ha! Goodbye, Mr Tiger,laughed the monkey and he went away.
“哈哈哈！再见，老虎先生，”猴子哈哈大笑，走开了。