英语词汇retention怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	retention
释义	retention/riˈtenʃ(ə)n/n. 1a the act or an instance of retaining; the state of being retained 保持，保留 b the ability to retain things experienced or learnt; memory (经历或知识的)保持能力；记忆力 2 Med. the failure to evacuate urine or another secretion 【医】(排尿或其他分泌物的)潴留，停滞 [Middle English from Old French retention or Latin retentio (as RETAIN)]
随便看	folk memory folk music folk rock folksiness folk singer folk song folksy folk tale folkways folkweave folky follicle raise Cain raise Cain raised beach raise from the dead raise hell raise one's eyebrows raise one's eyebrows (or an eyebrow) raise one's eyes raise one's eyes raise one's glass to raise one's guard raise one's hand to raise one's hat

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