第三人称单数：retains现在分词：retaining过去分词：retained过去式：retained
retain基本解释
及物动词保持; 留在心中，记住; 雇用; 付定金保留
retain反义词
及物动词abandondiscard
retain同义词
动词maintainsavekeepholdpreserve
retain的近义词
retain相关例句
及物动词
1.
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. retain
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。
retain网络解释
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. retain：remote technical assistance and information network; 远程技术援助与信息网络（IBM研制）
5. retain：remote terminal assistance and information network; 远程终端辅助设备与信息网络
retain词典解释
1. 保留;保持;保存
To retain something means to continue to have that thing.
e.g. The interior of the shop still retains a nineteenth-century atmosphere...
这家商店的内部装修仍然保留着19世纪的风格。
e.g. He retains a deep respect for the profession...
他对这个职业仍然深怀敬意。
2. 预聘，付定金聘请（律师）
If you retain a lawyer, you pay him or her a fee to make sure that he or she will represent you when your case comes before the court.
e.g. He decided to retain him for the trial.
他决定聘请他为出庭律师。
retain英英释义
verb
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
I reserve the right to disagree
Synonym: holdkeep backhold 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
She retains a lawyer
The family's fortune waned and they could not keep their household staff
Our grant has run out and we cannot keep you on
We kept the work going as long as we could
She retained her composure
this garment retains its shape even after many washings
Synonym: continuekeepkeep on
4. hold back within
e.g. This soil retains water
I retain this drug for a long time
the dam retains the water