嘀(唙)dí[嘀咕](dí·gu) 1.小声说;私下里说{whisper; talk in whispers; gossip (in a low voice)}: 俩人一见面就～上了。{The two of them began to talk in whispers the minute they met.} 2.猜疑;犹疑{be apprehensive; have qualms; be unsettled}: 他看到这种异常的情形,心里直犯～。{The sight of the unusual situation unsettled him profoundly.} ⇒嘀dī