study過去式是studied，過去分詞形式是studied。study作名詞時意為“學習，研究;課題;書房;學問;人名;(英)斯塔迪”，作動詞時意為“學習;考慮;攻讀;細察;研究;用功”。

study的用法例句：

1.Charles and I were closeted in his study for the briefing session.

我和查爾斯在他的書房里閉門開簡介會。

2.The study links the main living area to the kitchen.

書房把主要的生活區與廚房連在一起。

3.673 private golf clubs took part in a recent study.

673家私人高爾夫俱樂部參與了最的研究。

4.He entered Otago University to study arts and divinity.

他進入奧特哥大學學習藝術和神學。

5.I invite every citizen to carefully study the document.

我請每位市民都仔細研讀該文件。

6.A new study proved conclusively that smokers die younger than non-smokers.

一項新的研究確證了吸煙者比不吸煙者死得早。

7.He went on to study music, specialising in the clarinet.

他繼續學習音樂，主攻單簧管。

8.Prospective buyers should study the small ads in the daily newspaper.

打算購物的人應該研究研究日報上的小廣告。

9.The research should prove invaluable in the study of linguistics.

該調查研究在語言學研究領域的重要性應該會得到證實。

10.Trendy teachers are denying children the opportunity to study classic texts.

趕時髦的教師正在剝奪孩子學習經典課本的機會。