Card Master vs wordDNA：词根词缀字典

【Master the Forgetting Curve, Remember Everything Efficiently】​​ Card Master is an intelligent learning assistant powered by a scientific memory algorithm. It uses a proven forgetting curve model to schedule personalized review sessions, helping you effortlessly retain important information—whether you’re learning a language, preparing for medical or law exams, or capturing fleeting ideas. Why Choose Card Master? Clean and elegant user interface Scientific memory algorithm: Based on SuperMemo and Anki’s spaced repetition system (SM2), it dynamically adjusts review frequency to maximize retention. Powerful import function: Supports one-click import of Anki files (.apkg), making it easy to transition from other learning tools. Multi-dimensional note management: Use tags to organize notes and support text, images, audio, video, tables, LaTeX formulas, scanned documents, and even code blocks—perfect for all learning scenarios. Key Features ▸ Smart review scheduler: Adapts to your memory performance for painless long-term retention. ▸ Rich media support: Insert images, audio, video, checklists, and even annotate images or extract text from them. ▸ Professional content tools: LaTeX equation editor, code highlighting, text styling (superscript, subscript, links, code snippets), and online media playback. ▸ Efficiency boosters: Background audio playback, keyboard shortcuts, find-and-replace text, and customizable fonts to enhance focus. Perfect For: ▸ Students (postgraduate entrance exams, CET-4/6, finals) ▸ Language learners (vocabulary and grammar for English, Japanese, etc.) ▸ Professionals (certification exams, business knowledge, speech memorization) ▸ Civil service exam candidates (general knowledge review, practice tests) —— Whether you’re a student, exam taker, or knowledge worker, Card Master simplifies learning and turns memory into a habit. ​Download now and begin your journey toward efficient, scientific learning!​​ ——

wordDNA 是一款围绕词根、词缀、词源和复习设计的英语词汇学习工具。与其机械记忆一个个孤立的单词，不如看清单词是怎样构成、怎样演变而来的。 【从词源理解单词】 查询单词时，不只查看中文释义，还可以了解词根、前缀、后缀、构词结构和词源演变。通过单词之间的联系理解词义，让复杂词汇变得更有逻辑。 【约 10 万常用词条，支持离线查词】 内置约 10 万常用英语词条，无需联网即可完成日常查询。词条可包含中文释义、英美发音、构词结构、词根词缀和词源信息，部分词条还提供语境例句。 【专业英英释义】 Plus 用户可以使用专业英英词典，在中文释义之外进一步理解单词在英语语境中的含义。 【词包与主动复习】 内置四级、六级词汇，并为 Plus 用户提供专八、雅思核心词汇、托福、GRE 等进阶词包。你可以从查询历史、内置词包和“我的词库”中选择内容进行主动复习。 【艾宾浩斯复习】 wordDNA 提供定时复习与主动复习两种方式。主动练习可以不限次数进行，同时不会改变原有定时复习的阶段和到期时间。 【我的词库】 将需要重点掌握的单词加入自己的词库，集中查询、整理和复习。 【基础功能】 · 英中查词 · 离线词典 · 最近 50 条查询历史 · 四级、六级词包 【wordDNA Plus】 · 专业英英词典 · 去除广告 · 进阶艾宾浩斯复习 · PDF 导出 · 专八、雅思、托福、GRE 等进阶词包 · 自定义词库 词汇不只是需要记住的一串字母。看懂它的结构和来历，你会发现单词之间原本就有联系。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/