study過去式是：studied；復(fù)數(shù)是：studies；第三人稱單數(shù)現(xiàn)在時是：studies；現(xiàn)在分詞是：studying；過去分詞是：studied。

1、基本字義

study

英['st?d?] 美['st?di]

n.學(xué)習(xí)，研究；課題；書房；結(jié)論

vi.考慮；沉思；默想；努力

vt.想出；詳細地檢查；背誦（臺詞等）；為…費心思

2、雙語例句

1.She gave up her studies to have Alexander.

為了生亞歷山大，她放棄了學(xué)業(yè)。

2.She is currently doing a business studies course at Leeds.

她目前在利茲大學(xué)修讀一門商科課程。

3.Debbie studied her friend's face for a moment.

黛比仔細端詳了一會她朋友的臉。

4.I know that you've been studying chimpanzees for thirty years now.

我知道你研究黑猩猩至今已有30年了。

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

我請每位市民都仔細研讀該文件。