英语词汇gravest problem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	gravest problem
释义	problem n — 难 n • 课题 n • 难度 n • 疙瘩 n • 难处 n • 周折 n • 烫手山芋 n
随便看	one block at a time one block away one boarding one book by one bottle of wine one-bottle solution one bottle á one box solution one brand one brand strategy' one brand strategy' one-breadwinner one breath one brilliant one brilliant-cut diamond one brother one brush one bucket one business sector one button one button operation one button switch one by one by all one by another

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 —