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单词 retention
释义 retention
n.
  1. a the act or an instance of retaining; the state of being retained. b the ability to retain things experienced or learned; memory.
  2. Med. the failure to evacuate urine or another secretion.
Etymology: ME f. OF retention or L retentio (as RETAIN)
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更新时间:2025/3/10 18:46:54