Home Help Word English Spanish French Russian German Italian Chinese (Trad.) Chinese (Simpl.) Portuguese Arabic Turkish Greek » Definition of " 同步 " in Chinese (Trad.) English Dictionary Results 同步 {tong2 bu4} {A} synchronous 同步數位階層 {tong2 bu4 shu4 wei4 jie1 ceng2} {N} synchronous digital hierarchy