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
I think I'm a cooperative worker.
我认为我具有合作精神。
Second, the bank called and told me I would have to keep up with my car payments or I might lose the car.
其次银行通知我得继续支付小汽车的贷款，否则我将会失去小汽车。
The IBM Personal Computer was widely copied.
IBM的个人电脑被大规模地模仿。