切磋琢磨切、磋、琢、磨是指把骨头、象牙、玉石、石头等加工成器物。后用以比喻学习和研究问题时互相讨论取长补短。例切磋琢磨，乃成宝器。——汉王充《论衡》英education as a gradual polishing process;[查看详情]

追根究底追究底细。一般指追究事情的原由。也作“寻根究底”、“追根刨底”、“追根问底”英get to the root of the matter;[查看详情]

寻根究底寻求和追究事物的根底。英get to the bottom of things; inquire deeply into;[查看详情]

穷源竟委穷、竟：彻底推求；源：水流的源头；委：水的下流。比喻彻底搞清楚事情的始末。[查看详情]

穷原竟委深入探求事物的始末。例别人亦只能略举大凡不能穷原竟委。——《负曝闲谈》英get to the bottom of the matter;[查看详情]

追本溯源谓追溯事物发生的根源。[查看详情]

含英咀华比喻欣赏、体味或领会诗文的精华。例沈浸醲郁含英咀华。——唐韩愈《进学解》英to study and relish the beauties of literature;[查看详情]

鞭辟入里原指学习要切实。现常用来形容言论或文章说理透彻、深刻。也说“鞭辟近里”(里头)英trenchant; penetrating; incisive;[查看详情]

精益求精已经很好了还要求更好。英constantly improve sth.;[查看详情]

追根溯源同“追本溯源”。[查看详情]

咬文嚼字指过分地斟酌字句。用于讽刺那些专门死抠字眼而不去领会精神实质的人。也讽刺那些讲话时爱卖弄自己学识的人。英literarism; chop logic; pay excessive attention to wording;[查看详情]

举一反三从一件事情类推而知道其他许多事情。英draw inferences about other cases from one instance;[查看详情]