baffled

1.an unexplained occurrence that baffled everyone.

一件让人人感到困惑怪事。

2.The absence of clues baffled the police.

缺乏线索使警察当局受阻。

3.he was baffled as to how he could top his past work.

他不知如何超越自己工作。

4.The question baffled me completely and I couldn't answer it.

这个问题彻底倒了, 答不出来。

5.The examination question baffled me completely and I couldn't answer it.

考试题完全住了，答不上来。

6.A kind of new typer mixing reacter with an injection tube and a baffled chamber for producing calcium superphosphate was introduced.

介绍了由一个喷射管和一个折流室构成用于普钙生产新型混合反应器。