retention

n.

保留；记忆力，保持力；滞留，扣留；闭尿

retention time[分化]保留时间；[电子]保持时间

water retention保水；保水性；水份保持；保水力

customer retention客户保留；顾客维系

retention rate保留率；（承租人的）留购率；继续服役率，服役期满不退役的比例

retention period保存期

urinary retention尿潴留；尿滞留

retention enema[医]保留灌肠

retention index保留指数

retention ratio自留额比率，留存比率；留利率

retention curve保持曲线，保留区线

1. The retention is withheld only for bonus situation.
   滞留金只是为了发奖金。
2. Did you specify a reasonable retention age?
   是否指定了合理的保持期?
3. Plan a retention policy for e-mail messages and log entries.
   为电子邮件和日志项计划一个保持策略。
4. His retention of energy at this hour is really surprising.
   人们惊叹他在这个时候还能保持如此旺盛的精力。
5. I know that your powers of retention
   我清楚你们的记忆力
6. Visual material aids the retention of information.
   直观材料有助于加强记忆。

THE RETENTION INDEX AND THE RESCALED CONSISTENCY INDEX
Depth of processing and the retention of words in episodic memory.
Factor Retention Decisions in Exploratory Factor Analysis: A Tutorial on Parallel Analysis.
Evaluating storage, retention, and retrieval in disordered memory and learning.
The Gingival Index, the Plaque Index and the Retention Index Systems.
High Seed Retention at Maturity of Annual Weeds Infesting Crop Fields Highlights the Potential for Harvest Weed Seed Control
VEGF-induced adult neovascularization: recruitment, retention, and role of accessory cells.
A GENERALIZATION OF THE RETENTION INDEX SYSTEM INCLUDING LINEAR TEMPERATURE PROGRAMMED GAS-LIQUID PARTITION CHROMATOGRAPHY.
Perceived supervisor support: Contributions to perceived organizational support and employee retention.
IκB interacts with the nuclear localization sequences of the subunits of NF-κB: A mechanism for cytoplasmic retention