英语词汇“hard on the track of”的读音、翻译、释义、用法及例句-智慧网

词汇	hard on the track of
释义	hard on the track ofhard on the track of1.■追踪某人; 寻找某人或某物The police are hard on the track of the gangster.警察正在追踪那名匪徒。
随便看	roll coolant roll coolant solution roll coolant system roll cooling device roll correction roll couple roll crown roll crusher roll crushing roll crushing machine roll crushing mill roll-cumulus rollcumulus roll curving roll-cut excavator roll cutter roll damper roll damper actuator roll damping roll datum roll deflection roll deformation angle roll die roll dies roll differential

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