retain是什么意思 retain在线中文翻译

retain 英 [rɪˈteɪn] 美 [rɪˈten]

retain 词典解释

1. She retains a clear memory of her school days.
   她对自己的学生时代有着清晰的记忆。
2. He retained the best lawyer in the state.
   他聘请了该州最好的律师。
3. This vessel won't retain water.
   这容器盛不住水。
4. Concentrated study will help you to retain knowledge.
   专心学习有助于你记住知识。

1. 保留
   ...但是如果你不能使用垃圾收集,你需要释放(release)旧对象,保留(retain)新对象. 事实上有两种方法可以解除一个对象的引用:释放(release)和自动释放(autorelease). 标准的release方法会立刻删除引用. autorelease方法则是尽快的释放引用,...
2. 保持
   ...真正的问题在于西方政府继续坚持要求(insist)保持(retain)对全球(global)重大金融机构(institution)的控制,尽管他们正在游离(drift)全球自由贸易体系....
3. 保
   ...另外,Dyer(1988)提出三种人力资源策略的型态:即利诱策略(inducementWhite和Lam(1996)提出人力资源管理导向的观念,认为人力资源管理导向为组织内投入吸引(attract)、确保(retain)、及发展(develop)有才能、有承诺之人力资源的系...
4. abbr. remote technical assistance and information network; 远程技术援助与信息网络（IBM研制）
5. abbr. remote terminal assistance and information network; 远程终端辅助设备与信息网络

1. keep in one's mind
   e.g. I cannot retain so much information
2. secure and keep for possible future use or application
   e.g. The landlord retained the security deposit
   e.g. I reserve the right to disagree
   Synonym: hold keep back hold back
3. allow to remain in a place or position or maintain a property or feature
   e.g. We cannot continue several servants any longer
   e.g. She retains a lawyer
   e.g. The family's fortune waned and they could not keep their household staff
   e.g. Our grant has run out and we cannot keep you on
   e.g. We kept the work going as long as we could
   e.g. She retained her composure
   e.g. this garment retains its shape even after many washings
   Synonym: continue keep keep on
4. hold back within
   e.g. This soil retains water
   e.g. I retain this drug for a long time
   e.g. the dam retains the water

retain [rɪˈteɪn]

相关单词辨析

这组词都有“保持，保存”的意思，其区别是：
conserve: 一般指保存自然资源，保全人的精力、力量等。
reserve: 正式用词，指为了将来的用途或其他用途而保存、保留。
retain: 指继续保持。
withhold: 指扣住不放，暗示有阻碍。
preserve: 主要指为防止损害、变质等而保存。
keep: 最常用词，指长时间牢固地保持或保存。