英语词汇concrete 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	concrete problem
释义	concrete — 具体的 adj • 混凝土 • 石屎 • 实质 adj • 三合土 problem n — 难 n • 课题 n • 难度 n • 疙瘩 n • 难处 n • 烫手山芋 n • 周折 n concrete v — 切实 v concrete n — 水泥 n
随便看	short time only short time operation short time overload short time period short time remaining short-time solution short time spans short time storage short time thereafter short time use short-time-value short-time withstand short-time working short title short to battery short to Earth short to ground short to ground g134 short- to long-term short- to medium short to medium range short-to-medium-run short ton short track short track speed skating

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。

concrete —