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

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。
The cell is used to investigate the immobilization kinetics and the water retention of paper coatings.
该元件用于研究纸张涂料的固定动力学和保水能力。
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。
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。
Adjust publication and distribution retention periods.
调整发布和分发保持期。
This course explores memory retention and localization throughout the life of an individual.
这门课程探究个体生命中记忆的保持和定位。
Color retention technology of canned mungbean sprouts was studied in this text.
以新鲜绿豆芽下胚轴为材料，研究了绿豆芽罐头加工中的烫漂护色工艺。
The two aspects involved are retention and recall.
有关的两个方面是记忆和追忆。
I suffer from fluid retention.
我患有体液潴留症。
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。