树大根深比喻势力强大根基牢固。[查看详情]

盘根错节树根盘绕木节交错。例今河南郡是陛下天山之坚木盘根错节，乱栓其中。——《魏书甄琛传》英with twisted roots and gnarled branches;比喻事情繁难复杂不易解决。例不遇盘根错节何以别利器乎？——《后汉书虞诩传》英complicated and difficult to deal with;比喻旧势[查看详情]

坚不可摧非常坚固摧毁不了。[查看详情]

深根固柢使根基稳固不易动摇(柢：树根)。也说“深根固蒂”例有国之母可以长久。是谓深根固柢长生久视之道。——《老子》英inveterate;[查看详情]

根深叶茂树根扎得深枝叶就繁茂旺盛。比喻事物只要根基厚实就会有广阔的发展前景。英Deep roots give rise to flourshing leaves;[查看详情]

积重难返积存的问题或陋习很深难以改变。英bad old practices die hard; it is difficult to get rid of deep-rooted practices; ingrained habits cannot be cast off overnight;[查看详情]