1.

1. He put forward a baffling question.
    他提出了一个难题。

1. baffling的解释

1. 阻碍的：baffler 调节墙 | baffling 阻碍的 | baffy 高尔夫球棒

2. 令人困惑的：in the public eye--在公众眼中 | baffling--令人困惑的 | dubious honour--令人尴尬的荣誉

3. 不可理解的：bafflestone 生物捕积岩 | baffling 不可理解的 | bafflingdelusory 使困惑的

4. baffling的反义词

4. 折流 节流阀调节：baffleweir 砥堰 | baffling 折流 节流阀调节 | bafflingwind 无定向风

1. making great mental demands
    hard to comprehend or solve or believe

    e.g. a baffling problem
           I faced the knotty problem of what to have for breakfast
           a problematic situation at home

    Synonym: elusiveknottyproblematicproblematicaltough