英语词汇hard and fast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	hard and fast
释义	hard and fast usu. with negative(of a rule or a distinction made) fixed and definitive （规则, 差别）不可更动的; 无法改变的。 See main entry:hard
随便看	disaggregation disagree disagreeable disagreeableness disagreeably disagreement disagree with disallow disallowance disambiguate disambiguation disamenity disappear disappearance disappearing act disapplication disapply disappoint disappointed disappointedly disappointing disappointingly disappointment disapprobation disapproval

英汉双解词典包含131075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。