英语词汇undeveloped coal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	undeveloped coal
释义	undeveloped adj — 不发达 adj coal n — 煤 n • 煤炭 n • 炭 n • 煤矿 n • 燃煤 n • 石油 n • 黑炭 n
随便看	materials handling market materials handling operations materials handling solutions materials handling systems material share material shift material shortage material shortfall material should have material shrinkage material shrinks material significance material similar materials in contact with materials industries materials industry materials in excess materials-intensive materials in transit materials in use materials & inventory management materials & inventory management materials & inventory management materials & inventory management materials involved,

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。

undeveloped adj —