英语词汇difficulty in concentrating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	difficulty in concentrating
释义	in difficulty— 困境 difficulty n — 难 n • 难关 n • 难处 n • 难易 n • 难点 n • 颠沛 n • 饥荒 n • 艰巨性 n in prep — 中 prep • 于 prep • 其中 prep 2-in-1— 二合一 in-— 非
随便看	covers a surface of covers a total area of covers a variety covers a wide range covers a wide range of diseases covers a wide range of fields covers a wide range of subjects covers a wide variety covers both covers briefly cover scenario covers compliance covers countries cover scratches covers different covers different areas covers dimensions covers dogs cover section cover sectors cover securities covers employers covers entire cover settlement covers Europe

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。

in difficulty—