英语词汇difficult preserve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	difficult preserve
释义	difficult preserve— 难保 See also: difficult adj — 难 adj • 很难 adj • 难以 adj • 艰 adj • 不易 adj • 棘手 adj • 艰辛 adj • 艰苦 adj • 屯 adj • 难捱 adj • 别扭 adj • 严竣 adj • 挠头 adj preserve — 留 • 保存 • 保持 • 维持 • 保全 • 保藏 • 留存 • 保住 preserve v — 维护 v • 研制(食物) v preserve n — 保护区 n • 专属工作 n difficult [idiom.]— 盘旋曲折
随便看	amount diversity amount doubled amount drawn amount due amount due and payable amount due for amount due from amount due from related parties amount due from related party amount due from subsidiary amount due to him amount due which was amount earned amounted amounted 100 amounted 10 days amounted for amounted to about amounted to as at amounted to at least amounted to less than amounted to small amounted to some amounted to two thirds amount equalling

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。

difficult preserve—