古汉语字典大全 vs SourceCanvas

古汉语字典收录古汉字 6359 个，可查询古籍中汉字的详细解释，是学习古代汉语、阅读古籍的实用工具。 核心功能： 古汉语单字查询 展示词性、释义、例句及出处 支持输入多个汉字，逐字返回查询结果 部分例句提供整句译文 古文栏目：支持课内文言文与拓展阅读 收藏常用字词与文章 离线使用：启动后即可查阅本地内容 会员订阅权益： 无限次查词 去除广告 解锁古文栏目完整内容 适用人群： 初中、高中学生 语文教师与家长 古文入门及兴趣阅读用户 使用条款（EULA）： https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

SourceCanvas is a local editor for SVG, Mermaid, Graphviz DOT, and PlantUML diagrams on iPhone, iPad, Mac, and Apple Vision Pro. Start free • Create, edit, and preview SVG diagrams. • Open, edit, and save source files in all four formats. Your documents remain accessible without a purchase. • Try each non-SVG renderer once for 10 continuous minutes per device. Its timer starts after the first successful render. Lifetime Pro • Unlock explicit SVG, PNG 1×/2×/3×, and vector PDF exports. • Use nonblank templates and full Mermaid, Graphviz, and PlantUML previews after each trial. • On Mac, use the MCP Agent and native AI Preview with compatible local AI hosts. Lifetime Pro is a one-time in-app purchase, not a subscription. Customers who obtained the paid app before the free transition automatically keep equivalent Legacy Pro access. Purchase directly on iPhone, iPad, Mac, or Apple Vision Pro. Restore on another device with the same Apple Account. Rendering runs locally. No account or remote rendering service is required. External SVG resources are blocked unless you choose to allow them.