英語theory怎麼讀音，theory怎麼讀音

1、theory英[ˈθɪəri]美[ˈθiːəri]，n.學説; 論; 説; 理論; 原理; 原則; (未證明的)意見; 看法; 推測。

2、[例句]Da Vinci was methodical in his research, carefully recording his observations and theories達·芬奇搞研究井井有條，會詳細記錄觀察資料和理論學説。