英语词汇has been shown to improve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	has been shown to improve
释义	improve — 改善 • 完善 • 改良 • 进步 • 好转 • 好起来 has-been — 过气 improve v — 提高 v
随便看	attaching to wall attaching unit attaching value attaching you attach items attach itself attach layer attach Layer attach list attach marking attach material attach meaning attachment attachment 1 to this contract attachment 3 hereto attachment and removal attachment attached attachment behavior attachment between attachment bracket attachment center attachment components attachment containing attachment device attachment document

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 —