Cihai Dictionary (macOS Version)

Cihai Dictionary (also known as HaiCi Dictionary) is an authoritative, intelligent, and efficient English learning and translation tool specifically designed for macOS users. With its powerful dictionary database and innovative learning features, it has become a trusted assistant for countless language learners and professionals.

Application Information

• Version: V1.2.0
• Size: 2.8 MB
• Developer / Publisher: Haidi Digital Publishing

Key Features

1. Authoritative and Comprehensive Dictionary Database:

   • Collaborates with over 10 renowned publishers worldwide (such as Oxford, Longman, etc.), integrating multiple brand dictionaries to provide accurate definitions and example sentences.
   • Fully includes content from authoritative reference works such as the New Oxford English-Chinese Bilingual Dictionary, ensuring reliability of search results.

2. Intelligent Word Selection Translation:

   • Supports mouse-based word selection anywhere within system text, instantly displaying word definitions—greatly improving reading and lookup efficiency.

3. Digo Intelligent Vocabulary Learning:

   • A proprietary intelligent learning system that analyzes user query history and habits, intelligently recommending related vocabulary and review schedules to enhance memorization efficiency.

4. Real Human Voice & Text-to-Speech:

   • Offers standard British and American pronunciation by native speakers, and supports voice reading of entire sentences or paragraphs to improve listening and speaking skills.

5. Vocabulary Notebook & Learning History:

   • Automatically syncs query history and allows users to add new words to custom vocabulary notebooks for convenient review and reinforcement.

6. Clean and Efficient Interface:

   • Lightweight application (only 2.8 MB) with a simple, intuitive interface focused on core lookup and learning functions, ensuring fast startup and responsive performance.

7. Cross-Platform Sync:

   • Syncs learning records and vocabulary notebooks with mobile versions for iOS and Android, enabling a seamless learning experience across devices.

Core Advantages

• Professional and Authoritative: Awarded the "Golden瑞 Award – Most Promising Translation Software Service," and actively participates in authoritative dictionary seminars and editorial work, demonstrating strong professional credibility.
• Precise and Intelligent: Its core Digo intelligent vocabulary engine actively analyzes user needs, transforming passive lookups into proactive learning, leading the era of "intelligent vocabulary learning."
• Excellent User Experience: Lightweight design minimizes system resource usage; the word selection feature is smooth and convenient, seamlessly integrating into users' workflows and learning scenarios.
• Completely Free: All core features are 100% free, enabling every user to access high-quality dictionary services without barriers.
• Mature Ecosystem: As the desktop version of the well-established online dictionary "HaiCi.com," it benefits from a robust online dictionary database and content ecosystem, ensuring timely updates and stable service.

Download & Support

---

Honors and Recognition (excerpted from official website):

• Won the "Golden瑞 Award – Most Promising Translation Software Service."
• Launched a brand dictionary center in collaboration with over 10 publishers.
• Invited to participate in seminars for the New Oxford Dictionary.
• Named the "Most Popular Dictionary" in children's English competitions.

Cihai Dictionary (HaiCi Dictionary) is more than just a dictionary tool—it’s an intelligent English learning platform integrating lookup, translation, memorization, and learning. It is the ideal choice for macOS users aiming to enhance their English proficiency.