英语词汇a problem exists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	a problem exists
释义	problem n — 难 n • 课题 n • 难度 n • 疙瘩 n • 难处 n • 烫手山芋 n • 周折 n exist v — 在 v • 存在 v • 存 v • 有 v • 生存 v
随便看	ground assistance ground a terminal groundation ground away ground bar ground barley ground-based ground based augmentation system ground based data ground based gps ground-based observations ground based radar ground-based radar systems ground-based solar ground-based telescopes ground bearing ground bearing pressure ground behind ground below ground biomass ground blast furnace slag ground bolt ground-borne noise groundbreaker groundbreaking

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。

problem n —