Hantzsch pyridine synthesis
[化] 汉奇吡啶合成
🧩 词语组成解析
pyridine
['pɪrɪˌdi:n]
n. 吡啶（治喘病用）;氮（杂）苯;
🗣️ 情景例句
They're getting divorced.
他们快要离婚了。
A miserly father makes a prodigal son.
爱钱如命的父亲生个儿子挥金如土。
The sooner, the better.
愈快愈好。