“XTR” 英文缩写

• XTR iShares Standard & Poors/Toronto Stock eXchange Income Trust Index Fund    iShares Standard&Poors/多伦多证券交易所收益信托指数基金
• XTR RealArcade Compressed Data File    Real Arcade Compressed Data File
• XTR X-ray Transition Radiation    X射线跃迁辐射