fiddle with something phrasal verbphr v a) CHANGE/MAKE something DIFFERENTto move part of a machine in order to make it work, without knowing exactly what you should do 〔在不知如何操作的情况下〕拨弄，瞎动 After fiddling with the tuning I finally got JFM. 我瞎调了一会儿，终于找到了JFM台。
b) HOLDto move or touch something that does not belong to you, in an annoying way 乱动〔别人的东西〕 Don’t let him fiddle with my bag. 别让他乱动我的包。
→ fiddle with something at fiddle2(3)