常見例句用作名詞 (n.)Watt was originally an instrument maker who realised the inefficiency of Newcomen's engine when he was asked to repair a model of one at the University of Glasgow.瓦特曾專門負(fù)責(zé)制造工具，儅他被請到格拉斯哥大學(xué)去脩理一臺紐科門發(fā)動機(jī)時，他意識到它的不足。 返回 Newcomen