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
What do you consider important when looking for a job?
你选择工作时主要考虑是什么？
You are better than I am.
你比我好。
of supplying sufficient details to enable the thing to be constructed.
而且向它提供制造核弹的细节，