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retention SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 84425 】 【意味】 "[名詞] the act of retaining something [例] The retention of the information is important. [例] The retention of a lawyer is a wise move. [例] They wanted to increase the retention of employees. [意味] 保持, 保有, 保つこと, 保存, 保留, 留保, 保管, 維持 ; [同義語] holding, keeping ; [上位語] possession, ownership ; [下位語] storage, withholding ; [派生] retain, hold, keep, hold on, hold back, keep back ; [同義語群] 00810598-n [名詞] the power of retaining and recalling past experience [例] he had a good memory when he was younger [例] He has a good retention of facts. [例] The retention of information is a very important part of learning. [意味] 保持, 記憶, 記憶力, 保有, 憶え, 覚え, 憶, 物おぼえ ; [同義語] memory, retentivity, retentiveness ; [上位語] faculty, module, mental faculty ; [下位語] remembrance, recollection, anamnesis ; [派生] retain, memorize, retentive, memorise, learn, con, recollective, tenacious ; [同義語群] 05651399-n [名詞] the power of retaining liquid [例] moisture retentivity of soil [例] The retention of the soil was good. [例] The retention of urine is a common problem in older people. [例] He had a problem with retention. [意味] 保持, 保持力 ; [同義語] retentivity, retentiveness ; [上位語] impermeability, impermeableness ; [下位語] urinary retention ; [派生] retentive ; [同義語群] 04942172-n"