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
In the section on culture,
在文化这部分，
I couldn't believe my ears.
我真的不敢相信。
So it looks as if she meant to return.
因此看样子她好象要回来。