英语词汇improves 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	improves retention
释义	improve — 改善 • 完善 • 改良 • 进步 • 好转 • 好起来 retention n — 保留 n • 留用 n retention — 滞留 improve v — 提高 v
随便看	htting http http http: 211.78.87.227 http: 211.78.87.227 http: 211.78.87.227 http 300 http 300 http 400 http 400 http: 88.217.28.71 http: 88.217.28.71 http: 88.217.28.71 http basic authentication httpd http get request http: or https: http: or https: http referer http response header field https https http: safetravel.dot.gov http: safetravel.Dot.gov https communications

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。

improve —