retention

英 [rɪˈtenʃn]

美 [rɪˈtenʃn]

n. 保持; 维持; 保留; (液体、热量等的)保持，阻滞; 记忆力; 记性

复数：retentions　

Collins.1 / BNC.6675 / COCA.6542

牛津词典

noun

保持；维持；保留
the action of keeping sth rather than losing it or stopping it
1. The company needs to improve its training and retention of staff.
  公司需要改进对员工的培训和留用工作。
（液体、热量等的）保持，阻滞
the action of keeping liquid, heat, etc. inside sth rather than letting it escape
1. Eating too much salt can cause fluid retention.
  摄盐过多会导致体液潴留。
记忆力；记性
the ability to remember things
1. Visual material aids the retention of information.
  直观材料有助于加强记忆。

N-UNCOUNT 保持;保留
Theretention ofsomething is the keeping of it.
1. They supported the retention of a strong central government.
  他们赞成保留一个强大的中央政府。

noun

the act of retaining something
Synonym:keepingholding
the power of retaining liquid
1. moisture retentivity of soil
Synonym:retentivenessretentivity
the power of retaining and recalling past experience
1. he had a good memory when he was younger
Synonym:memoryretentivenessretentivity

Interventions designed for men and women separately could improve retention.
分别为男性和女性设计干预措施可能有助于提高保留率。
Company growth strategies must include customer relationships-loyalty and retention!
公司发展战略必须包括客户关系：忠诚度和保持力！
This helps gain customer confidence, adoption, retention, and improved satisfaction.
这样可以帮助获得客户信任、采用、保留和改进的满意度。
It resists creep under load and the heat stabilizer system extends its retention of properties at elevated temperatures.
它抗蠕变性和载荷下的热稳定系统扩展其在高温下保持性能。
Side effects include somnolence, urinary retention and elevation in liver enzymes.
副作用包括嗜睡、尿滞留和肝指数上升。
They also advised on staff retention and recruitment.
他们也就如何挽留和招募员工的问题上提供了建议。
Managed folders in the user's mailbox to which retention policies have been applied.
保留策略必须已应用到用户邮箱中的托管文件夹。
They supported the retention of a strong central government.
他们赞成保留一个强大的中央政府。
Develop, implement, and evaluate retention strategies and practices.
设计、实施和评估员工挽留的策略和方式。
The two aspects involved are retention and recall.
有关的两个方面是记忆和追忆。