基本解釋保留器, 保持器同根派生 retaine相關詞英漢例句A dyke was built to retain the floods. 修了一道堤壩擋住洪水。I retain a clear memory of those days. 我還清晰地記得那些日子。He has managed to retain most of his fortune. 他設法保存了他的大部分財產。Concentrated study will help you to retain knowledge. 專心學習有助于你記住知識。Dicotyledonous plants retain a series of strands. 雙子葉植物中保留著一系列的束。retaine更多例句