基本解釋n.僅用於短語toing and froing(來來廻廻,反複)同根派生 froing相關(guān)詞英漢例句Trucks shuttled to and fro on the high ways. 車輛在高速公路上穿梭行駛。He is walking to and fro in the room. 他在房間內(nèi)踱來踱去。The ship was rolling heavily to and fro. 那船晃來晃去很不平穩(wěn)。The signals go to and fro at a very high but almost constant speed. 那些信號(hào)用非??斓珟缀醪蛔兊乃俣葋韽h傳送。The cat made little rushes to and fro after the ball. 貓追著球跑過來跑過去。froing更多例句