retention
保留
常用释义
英音[ rɪˈtenʃ(ə)n ]
美音[ rɪˈtenʃ(ə)n ]
基本释义
- n. 保持,保留;保存,存放;保持力,持续力;记忆力;(热量的)阻滞,(液体的)潴留;(对物质的)吸收和保持
考试频率
四级
考频:近五年出现1次
- n. 记忆力; 记性
考研
考频:近六年出现1次
- n. 保持; 保留
例句
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1·Eating too much salt can cause fluid retention.摄盐过多会导致体液潴留。来源: 《牛津词典》
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2·He argues strongly for retention of NATO as a guarantee of peace.他据理力争北大西洋公约组织作为一个和平保障的保留。来源: 《柯林斯英汉双解大词典》
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3·The Citizens' Forum supported special powers for Quebec but also argued for the retention of a strong central government.《市民论坛》支持魁北克的特殊权力,但是也主张保留一个强有力的中央政府。来源: 《柯林斯英汉双解大词典》
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4·Research now shows that regular quizzes, short essays, and other assignments over the course of a term better enhance learning and retention.现在的研究表明,学期内的定期小测验、短文写作和其他作业,能更好地增强学习能力和记忆能力。
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5·Visual material aids the retention of information.直观材料有助于加强记忆。来源: 《牛津词典》
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6·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。来源: 《牛津词典》
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7·Not only does that threaten to rub off on users, it's bad for recruitment and retention of talented hackers, who are the lifeblood of Zuckerberg's creation.这不仅会威胁到用户,也不利于招募和留住天才黑客,而这些黑客正是扎克伯格创建(公司)的命脉。
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8·The milky tea has high nutritive value, various flavors and has the efficacy of clearing heat and detoxicating and reliving summer heat and water retention.奶茶营养价值高、口味多样,并具有清热解毒、消暑利水的功效。
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9·We saved the cost of creating soil retention walls around the site.我们节省了在基地周围建立土壤挡水墙的成本。
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10·The answer is user retention.答案是为了保留用户。
网络释义
- 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
同义词
n.
保留;扣留,滞留;记忆力;闭尿
同根词
词根:
retentive