英语词汇improve upon sth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	improve upon sth
释义	请查阅词条：improve on/upon sth
随便看	dishonest dishonesties dishonestly dishonesty dishonesty's dishonor dishonorable once-overs once removed onces oncest once that once too often once, twice, etc. removed once twice shy once upon a time once–over on cloud nine on coat-tails oncologic,oncological oncologies oncologist oncologists oncology oncoming

英汉双解词典包含314281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。