Many treatises in different languages have been published on pigeons.关于鸽类的著作,用各种文字写的很多.Many other treatises incorporated the new rigor.许多其它的专题论文体现了新的严密性.Using Greek sources, he compiled in Latin selections from elementar...

n.专题著作，专题论文，专著( treatise的名词复数 )...

treatises的音标：treatises的英式发音音标为：['tri:tɪzɪz]treatises的美式发音音标为：['tritɪzɪz]...