延尉study的过去式和过去分词怎么写
study的过去式和过去分词都是：studied；
例句：阮籍猖狂
He studied philosophy and psychology at Yale.
孩子吃什么能长高他在耶鲁大学学习哲学和心理学。
Debbie studied her friends face for a moment.
黛比端详了一会儿她朋友的脸。 七月火把节舞蹈串词
扩展资料
Coincidentally, they had both studied in Paris.
碰巧的是，他们俩都在巴黎学习过。
桌面壁纸图片大全He studied conscientiously and enthusiastically.
study的过去分词
他认真积极地学习。
Many toxic effects can be studied at the cellular level.
许多毒性作用在细胞阶段就可加以研究。