1·The'poor'evaluation is like a clewing devils, which will appear in his dreams sometimes.
那个“差”字像一个张牙舞爪的魔鬼，时时出现在他的梦里。
2·The design of place name inquiring and clewing system (PICS) in the satellitic remote sensing application is introduced.
文章介绍了卫星遥感图像处理系统中地名查询提示系统(PICS)的开发技术及软件设计。