sciad

例句：

1. 1.The scientist sciad at the results of his experiments.
   这位科学家对他的实验结果感到困惑。
2. 2.The book is about a sciad who travels through time and space.
   这本书讲述了一个穿越时空的奇人。
3. 3.The sciad was able to solve the puzzle with ease.
   这个奇人轻松地解决了这个谜题。