Sni mechanism
[化] SNi机理; 分子内部亲核取代反应机理
🧩 词语组成解析
abbr. sequence-number indicator 序编号指示器
mechanism
['mɛkənɪzəm]
n. [生]机制，机能，[乐]机理;（机械）结构，机械装置[作用]，（故事的）结构;[艺]手法，技巧，途径;机械作用;
mechan=mechine机械+ism主义 →机械装置
🗣️ 情景例句
and you work late.
也工作到很晚。
Money is the root of evil.
金钱是罪恶的根源。
The next morning, he found that the doors had been blocked by chairs and the furniture had been moved.
第二天早上，他发现酒吧间的门被椅子堵上了，家具也被挪动过。