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- 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。
- The company needs to improve its training and retention of staff.
- (液体、热量等的)保持,阻滞
the action of keeping liquid, heat, etc. inside sth rather than letting it escape- Eating too much salt can cause fluid retention.
摄盐过多会导致体液潴留。
- Eating too much salt can cause fluid retention.
- 记忆力;记性
the ability to remember things- Visual material aids the retention of information.
直观材料有助于加强记忆。
- Visual material aids the retention of information.
柯林斯词典
- N-UNCOUNT 保持;保留
Theretention ofsomething is the keeping of it.- They supported the retention of a strong central government.
他们赞成保留一个强大的中央政府。
- They supported the retention of a strong central government.
英英释义
noun
- the act of retaining something
- the power of retaining liquid
- moisture retentivity of soil
- the power of retaining and recalling past experience
- he had a good memory when he was younger
双语例句
- This overall deterioration in soil structure is usually accompanied by a reduced nutrient retention capacity.
这种土壤结构的全面恶化,通常伴随着养份保持能力的降低。 - 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。 - 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。 - 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。 - The first step of retention analysis is to extract and clean up the trace pesticides.
农药残留量分析的第一个环节就是从样品中提取和净化痕量农药,以便进行分析测定。 - Objective To observe tetracaine hydrochloride mortar on urinary retention in patients with catheterization in a one-time success.
目的观察盐酸丁卡因胶浆在尿潴留患者导尿术一次性成功中的作用。 - The water retention rate and the mechanical properties of the crosslinked viscose fibers were discussed.
结合酯化度,探讨了交联处理对黏胶纤维的保水率和力学性能的影响。 - 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。 - I hereby acknowledge possession and retention of a copy of this Agreement.
本人特此承认已拥有和保存本合约影印本一份。 - Adjust publication and distribution retention periods.
调整发布和分发保持期。