xi-c baryon

音節分段：xi-c baryon; AHD音標：zo“s?“, so“-, ks?“-; 國際音標：6za!6si8, 6sa!-, 6ksi8-; 美國音標：6za!6si, 6sa!-, 6ksi-; Either of two subatomic particles in the baryon family, one neutral and one positively charged, with masses of 4,826 and 4,834 times that of an electron and average lifetimes of 3.5 × 10-13 and 9.8 × 10 -14 seconds, respectively.