英语词汇to trade sth up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	to trade sth up
释义	to trade sth up or to trade up sth变卖…后添钱购进某物 See trade up
随便看	double–time double–tongue double–tongued doubling doubling doublings doubloon doubloons doublure doublures doubly Doubs doubt doubtable doubted doubter doubters doubtful doubtfully doubtfulness doubtfulnesses doubtfuls doubting doubtingly doubting Thomas

英汉双解词典包含368430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。