音标:[ri'tenʃәn] ; 柯林斯词典等级:1 级;
n. 保持, 留置, 保留, 保持力, 保留物, 记忆, 停滞, 固位
[计] 保贸, 保持
n. the act of retaining something
词型变化:名词复数形式 : retentions
考试类型:[六级/考研/GRE]
词性分布:
名词100%

retention的用法和样例:

例句

用作名词(n.)
  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。

常见句型

用作名词(n.)
  1. Visual material aids the retention of information.直观材料有助于加强记忆。
  2. They advocate the retention of our nuclear power plants.他们主张保留我们的核电厂。

词汇搭配

  • currency retention scheme货币留成制度...
  • retention basin贮留池,贮水池,滞留...
  • snow retention积雪
  • retention rate保留率,滞留率,保水...
  • retention time(分化)保留时间...
  • retention money留存款项
  • image retention图象保留,余象...
  • retention pond澄清池
  • retention volume滞留量,保留容积,滞...
  • retention index保留指数
  • retention period保存期
  • filler retention填料保持
  • net retention净保持量,净吸收量...
  • fluid retention液体潴留
  • color retention保色性,色泽稳定性...
  • gloss retention保光性
  • minimum retention最低留成额
  • retention mechanism保留机理
  • anion retention阴离子吸持
  • retention analysis残留分析,持着分析法...

经典引文

  • Its ready absorption and retention of water.

    出自:J. Badcock
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