About this app
科学精选，按词频分级排列为5级。涵盖各级难度，适合所有人群。依据最新词汇表，完整收入全部中学英语词汇、大学英语，四、六级词汇及考研英语词汇。 主要功能特点: * 分类清晰，智能分组 * 真人发音，单词资料解释详细 * 自主标记，掌控学习进度 * 分组测试，错题自动记录 * 生词随时收藏，方便查看 * 单词搜索，快速查词
Latest release
What’s New
Version 13.01
Mar 6, 2020
适配iOS13
Audience growth
Ratings growth
7-day gain
+0
Ratings / day
0.0
30-day gain
+0
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
Current
Free
Historical low
Free
Paid → free
0×
- First observed Aug 28, 2026 · 10:09 AM Free
Screenshots
