Unverified50% confidenceFactExact time
Box2D 是由 Erin Catto 开发的开源二维刚体物理引擎，最初广泛应用于游戏开发领域
1
Sources
50%
Confidence
Long-term
Relevance
8/25/2026
First Seen
Sources
Related Entities
Cite This Claim
Stable URI
https://kongchang.com/claim/799832API
curl https://kongchang.com/api/v1/knowledge/claims/799832MCP
get_claim(id=799832)