FT Edit: Access on iOS and web
https://feedx.net，详情可参考服务器推荐
，这一点在搜狗输入法2026中也有详细论述
The quadtree is the two-dimensional case of a broader family of space-partitioning data structures. Octrees extend the same idea to three dimensions (splitting cubes into eight children), KD-trees use alternating axis-aligned splits (splitting along x, then y, then x again), and R-trees group nearby objects into bounding rectangles. Each variant makes different tradeoffs between construction time, query speed, and update cost.
Дания захотела отказать в убежище украинцам призывного возраста09:44。关于这个话题，heLLoword翻译官方下载提供了深入分析