Pyridine nitrate
[化] 硝酸吡啶
?? 詞語組成解析
pyridine
['p?r??di:n]
n. 吡啶（治喘病用）;氮（雜）苯;
nitrate
['naitreit]
n. 硝酸鹽;硝酸根;硝酸鹽類化肥;硝酸酯;
vt. 用硝酸處理;使硝化;
??? 情景例句
now, I think we'd better get dressed, fellas.
現在我們最好去穿好衣服，各位。
Who is this ,please?
請問你是哪一位？
Three quarters of the world's books and newspapers are written in English.
3/4的書籍和報紙是用英語寫的。