1.document ['dɔkjument ] n.文件,公文,文档 e.g She signed her name to the document.她在文件上签了名. 2.explorer [ik'spləurə] n.探测者,探险者 e.g The explorer mapped the new territory .那位探测者绘制那块新土地的地图. 3.process ['prɑ:ses] n.工序, e.g Building a car is a long process.制造一辆小汽车有很长的工序.