英语词汇retentions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	retentions
释义	retention noun— 保留 n 留用 n Examples: retention of urine— 癃 • 癃闭 urine retention n— 尿潴留 n urinary retention n — 尿潴留 n retention rate n — 留职率 n water retention n — 保水 n See also: retention — 滞留
随便看	split of functions split of interest split of responsibility split of second split one's sides laughing split open split O-ring split output split over split over two split pairs split pattern split pdf documents split peas split personality split phase split pocket split point split power supply split printing split product split property split proposal split pump split-rapid

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

retention noun—