ruffle up

• • 把…弄乱；把…弄皱：

    His little brother ruffled up the bed every day.

    他的小弟弟每天把床铺弄得乱七八糟。

  • 使心烦；使不安；激怒：

    When her daughter's wedding was coming,Mother was all ruffled up.

    女儿的婚礼即将来临，母亲心里很不平静。

  • 竖起(羽毛等)：

    Birds keep warm by ruffling up their feathers.

    鸟儿竖起羽毛，使之蓬松起来以保暖。