retaine

基本解释

• 保留器, 保持器

同根派生

英汉例句

• A dyke was built to retain the floods.
  修了一道堤坝挡住洪水。
• I retain a clear memory of those days.
  我还清晰地记得那些日子。
• He has managed to retain most of his fortune.
  他设法保存了他的大部分财产。
• Concentrated study will help you to retain knowledge.
  专心学习有助于你记住知识。
• Dicotyledonous plants retain a series of strands.
  双子叶植物中保留着一系列的束。