英语词汇competent formation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	competent formation
释义	competent formation 简明释义坚硬地层；不易坍塌地层网络释义 1 ?不易坍塌地层不易坍塌地层(competent formation), 此释义来源于网络辞典。
随便看	customer opinion customer option customer order customer order comment customer order lead time customer order number customer order processing customer order summary file customer orientation customer orientation customer-orientations customer oriented customer-oriented customer-oriented data system customer oriented product customer-oriented terminal customer-owned customer-owned-and-maintained equipment customer-owned tooling customer ownership customer panel customer password customer perspective customer persuasion customer pick list requirement

英汉双解词典包含3185865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。