很实用
专业技术很强
四颗星
词库内容丰富，但是在别的界面都很正常一打开软件总是卡顿，用起来有点费劲
太贵了
我就一破读书的，怎么买得起
好评！
科技大词典非常专业，很实用！
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About
This app provides a comprehensive collection of specialized dictionaries for science, technology, engineering, and mathematics fields. It offers AI-powered translation, pronunciation guides, and personalized vocabulary learning tools to enhance academic and professional understanding.
✓Extensive collection of specialized dictionaries
✓AI-powered translation and word analysis
✓Authentic English and American pronunciation
✓Daily learning modules for vocabulary building
✓Multi-dictionary parallel search
✓Image, voice, and handwriting recognition for quick lookups
✓Personalized vocabulary review plans
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What's New in 科技大词典
1.0.3
November 11, 2025
修复了用户反馈的部分问题，优化用户体验。 亲爱的，如果觉得我们做的还不错，请给一个好评吧～有任何建议或问题都可以在APP内点击“左上角三条杠（更多）-帮助与反馈”进行反馈哦。
10
In-App Purchases
$12.99
化学化工优惠购_88
购买后即可畅享正版词典内容，一站式查、学专业学科术语！
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FAQ
What is 科技大词典?
科技大词典 is a specialized dictionary app that offers a wide range of professional dictionaries for STEM fields. It includes AI-powered translation, pronunciation guides, and personalized vocabulary learning features to assist users in understanding technical terms.
What kind of dictionaries are included in 科技大词典?
科技大词典 includes over forty professional dictionaries covering fields such as Information Technology, Aerospace, Marine Engineering, Biochemistry, Energy & Environment, and more. It also features dictionaries for scientific figures and quality inspection.
Does 科技大词典 offer pronunciation?
Yes, 科技大词典 provides both British and American English pronunciations for words and example sentences, helping users learn authentic spoken language.
How does 科技大词典 help with learning new words?
科技大词典 features daily learning modules like 'Word of the Day' and 'Translation of the Day,' each taking about 10 minutes. It also offers personalized vocabulary review plans based on the Ebbinghaus forgetting curve to aid memorization.
Can 科技大词典 help me find words if I don't know how to spell them?
Yes, 科技大词典 has features to help with spelling. You can use wildcards like '?' and '*' to substitute letters, and the AI can intelligently suggest similar-looking or sounding words if you misspell a term.
What are the AI features in 科技大词典?
The AI in 科技大词典 provides sentence translation, identifies word parts of speech and definitions, suggests words based on Chinese meanings, and supports quick lookups via image, voice, and handwriting recognition.
Is my learning progress saved in 科技大词典?
Yes, 科技大词典 synchronizes your learning records, including study plans, progress, and personal collections, across both local storage and the cloud, preventing data loss.
Does 科技大词典 have ads?
No, 科技大词典 is ad-free, providing an uninterrupted learning experience for its users.
