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    study的過去式和過去分詞怎么寫
    
            
            
    回答
    
            
    
                
                瑞文問答
                
    2024-09-07
            
    
            
    
                study的過去式和過去分詞都是：studied；
    例句：
    He studied philosophy and psychology at Yale. 
    他在耶魯大學學習哲學和心理學。
    Debbie studied her friends face for a moment. 
    黛比端詳了一會兒她朋友的臉。
            
    
            
            
    擴展資料
    
            
    　　Coincidentally, they had both studied in Paris.
    　　碰巧的是，他們倆都在巴黎學習過。
    　　He studied conscientiously and enthusiastically.
    　　他認真積極地學習。
    　　Many toxic effects can be studied at the cellular level.
    　　許多毒性作用在細胞階段就可加以研究。