Explore the of Athens through 3D scenes. Learn about historical sites, architecture, and events. View detailed information on ancient Greek history. Access content in multiple languages.
Custom word lists allow users to import and review personalized vocabulary. Audio playback lets users listen to words during commutes for memorization. Spelling tests assess word retention after listening.
Learn physics with interactive 3D models, real experiment videos, and animated explanations. Access思维导图 for review, watch knowledge videos, and complete同步练习 for practice.
Learn German with audio pronunciation guides, standard alphabet sounds, and 50 essential vocabulary words. Access scene-based lessons, movie-based German practice, and interactive quizzes.
Explore and habitats through interactive worlds. Listen to calls, learn facts, and discover environments. Identify animals by sound. Navigate through themed areas with visual and auditory cues. Share findings with family members.
Learn Japanese with structured lessons and practice
Learn Japanese with structured lessons covering kana, vocabulary, grammar, and JLPT exams. Practice through interactive exercises, flashcards, and real-life examples. Access full-length past papers for N1-N5 levels.
Shanghai Haidi Digital Publishing Technology Co., Ltd.
Look up ancient Chinese words and phrases
Ancient Chinese dictionary provides detailed entries with pronunciation, word type, definitions, examples, translations, and comparisons. Includes over 32,000 entries, standard handwriting animations, and references from classical texts.
Explore the biology of with interactive 3D animations. View detailed models of the ear and its mechanisms. Learn how vibrations are converted into electric signals processed by the brain. Available in multiple languages.